diff --git a/Cargo.lock b/Cargo.lock
index 2acf11d677..ceb8fb795a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -752,6 +752,7 @@ dependencies = [
  "deno_lockfile",
  "deno_terminal 0.2.0",
  "deno_tls",
+ "deno_tower_lsp",
  "fastwebsockets",
  "file_test_runner",
  "flaky_test",
@@ -768,7 +769,6 @@ dependencies = [
  "serde",
  "test_server",
  "tokio",
- "tower-lsp",
  "trust-dns-client",
  "trust-dns-server",
  "url",
@@ -1178,6 +1178,7 @@ dependencies = [
  "deno_semver",
  "deno_task_shell",
  "deno_terminal 0.2.0",
+ "deno_tower_lsp",
  "dissimilar",
  "dotenvy",
  "dprint-plugin-json",
@@ -1244,7 +1245,6 @@ dependencies = [
  "thiserror",
  "tokio",
  "tokio-util",
- "tower-lsp",
  "tracing",
  "twox-hash",
  "typed-arena",
@@ -1258,6 +1258,17 @@ dependencies = [
  "zstd",
 ]
 
+[[package]]
+name = "deno-tower-lsp-macros"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05d59a1cfd445fd86f63616127a434aabca000e03d963b01b03ce813520565b9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.72",
+]
+
 [[package]]
 name = "deno_ast"
 version = "0.41.2"
@@ -2060,6 +2071,29 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "deno_tower_lsp"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7afb4d257c084fd889e8cf1ba3ad58db0002428c819cc7717815f996f97777a"
+dependencies = [
+ "async-trait",
+ "auto_impl",
+ "bytes",
+ "dashmap",
+ "deno-tower-lsp-macros",
+ "futures",
+ "httparse",
+ "lsp-types",
+ "memchr",
+ "serde",
+ "serde_json",
+ "tokio",
+ "tokio-util",
+ "tower",
+ "tracing",
+]
+
 [[package]]
 name = "deno_unsync"
 version = "0.4.1"
@@ -2981,6 +3015,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "fluent-uri"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17c704e9dbe1ddd863da1e6ff3567795087b1eb201ce80d8fa81162e1516500d"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -4254,15 +4297,15 @@ dependencies = [
 
 [[package]]
 name = "lsp-types"
-version = "0.94.1"
+version = "0.97.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c66bfd44a06ae10647fe3f8214762e9369fd4248df1350924b4ef9e770a85ea1"
+checksum = "53353550a17c04ac46c585feb189c2db82154fc84b79c7a66c96c2c644f66071"
 dependencies = [
  "bitflags 1.3.2",
+ "fluent-uri",
  "serde",
  "serde_json",
  "serde_repr",
- "url",
 ]
 
 [[package]]
@@ -7535,40 +7578,6 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
 
-[[package]]
-name = "tower-lsp"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4ba052b54a6627628d9b3c34c176e7eda8359b7da9acd497b9f20998d118508"
-dependencies = [
- "async-trait",
- "auto_impl",
- "bytes",
- "dashmap",
- "futures",
- "httparse",
- "lsp-types",
- "memchr",
- "serde",
- "serde_json",
- "tokio",
- "tokio-util",
- "tower",
- "tower-lsp-macros",
- "tracing",
-]
-
-[[package]]
-name = "tower-lsp-macros"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84fd902d4e0b9a4b27f2f440108dc034e1758628a9b702f8ec61ad66355422fa"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.72",
-]
-
 [[package]]
 name = "tower-service"
 version = "0.3.2"
diff --git a/Cargo.toml b/Cargo.toml
index c6df3a8e7b..6e250bc926 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -133,7 +133,7 @@ lazy-regex = "3"
 libc = "0.2.126"
 libz-sys = { version = "1.1", default-features = false }
 log = "0.4.20"
-lsp-types = "=0.94.1" # used by tower-lsp and "proposed" feature is unstable in patch releases
+lsp-types = "=0.97.0" # used by tower-lsp and "proposed" feature is unstable in patch releases
 memmem = "0.1.1"
 monch = "=0.5.0"
 notify = "=6.1.1"
@@ -184,7 +184,7 @@ tokio-socks = "0.5.1"
 tokio-util = "0.7.4"
 tower = { version = "0.4.13", default-features = false, features = ["util"] }
 tower-http = { version = "0.5.2", features = ["decompression-br", "decompression-gzip"] }
-tower-lsp = { version = "=0.20.0", features = ["proposed"] }
+tower-lsp = { package = "deno_tower_lsp", version = "0.1.0", features = ["proposed"] }
 tower-service = "0.3.2"
 twox-hash = "=1.6.3"
 # Upgrading past 2.4.1 may cause WPT failures
diff --git a/cli/bench/lsp.rs b/cli/bench/lsp.rs
index f2070eb216..b088865c6b 100644
--- a/cli/bench/lsp.rs
+++ b/cli/bench/lsp.rs
@@ -4,9 +4,10 @@ use deno_core::serde::Deserialize;
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
-use deno_core::url::Url;
+use lsp_types::Uri;
 use std::collections::HashMap;
 use std::path::Path;
+use std::str::FromStr;
 use std::time::Duration;
 use test_util::lsp::LspClientBuilder;
 use test_util::PathRef;
@@ -91,7 +92,7 @@ fn bench_deco_apps_edits(deno_exe: &Path) -> Duration {
     .build();
   client.initialize(|c| {
     c.set_workspace_folders(vec![lsp_types::WorkspaceFolder {
-      uri: Url::from_file_path(&apps).unwrap(),
+      uri: apps.uri_dir(),
       name: "apps".to_string(),
     }]);
     c.set_deno_enable(true);
@@ -283,7 +284,7 @@ fn bench_find_replace(deno_exe: &Path) -> Duration {
       "textDocument/didChange",
       lsp::DidChangeTextDocumentParams {
         text_document: lsp::VersionedTextDocumentIdentifier {
-          uri: Url::parse(&file_name).unwrap(),
+          uri: Uri::from_str(&file_name).unwrap(),
           version: 2,
         },
         content_changes: vec![lsp::TextDocumentContentChangeEvent {
@@ -310,7 +311,7 @@ fn bench_find_replace(deno_exe: &Path) -> Duration {
       "textDocument/formatting",
       lsp::DocumentFormattingParams {
         text_document: lsp::TextDocumentIdentifier {
-          uri: Url::parse(&file_name).unwrap(),
+          uri: Uri::from_str(&file_name).unwrap(),
         },
         options: lsp::FormattingOptions {
           tab_size: 2,
diff --git a/cli/clippy.toml b/cli/clippy.toml
index c4afef17c4..e20c56c47a 100644
--- a/cli/clippy.toml
+++ b/cli/clippy.toml
@@ -4,3 +4,6 @@ disallowed-methods = [
 disallowed-types = [
   { path = "reqwest::Client", reason = "use crate::http_util::HttpClient instead" },
 ]
+ignore-interior-mutability = [
+  "lsp_types::Uri",
+]
diff --git a/cli/lsp/analysis.rs b/cli/lsp/analysis.rs
index 9f2c7ffc86..bea6268419 100644
--- a/cli/lsp/analysis.rs
+++ b/cli/lsp/analysis.rs
@@ -6,6 +6,7 @@ use super::documents::Documents;
 use super::language_server;
 use super::resolver::LspResolver;
 use super::tsc;
+use super::urls::url_to_uri;
 
 use crate::args::jsr_url;
 use crate::tools::lint::CliLinter;
@@ -750,10 +751,11 @@ impl CodeActionCollection {
       .as_ref()
       .and_then(|d| serde_json::from_value::<Vec<DataQuickFix>>(d.clone()).ok())
     {
+      let uri = url_to_uri(specifier);
       for quick_fix in data_quick_fixes {
         let mut changes = HashMap::new();
         changes.insert(
-          specifier.clone(),
+          uri.clone(),
           quick_fix
             .changes
             .into_iter()
@@ -795,6 +797,7 @@ impl CodeActionCollection {
     maybe_text_info: Option<&SourceTextInfo>,
     maybe_parsed_source: Option<&deno_ast::ParsedSource>,
   ) -> Result<(), AnyError> {
+    let uri = url_to_uri(specifier);
     let code = diagnostic
       .code
       .as_ref()
@@ -811,7 +814,7 @@ impl CodeActionCollection {
 
     let mut changes = HashMap::new();
     changes.insert(
-      specifier.clone(),
+      uri.clone(),
       vec![lsp::TextEdit {
         new_text: prepend_whitespace(
           format!("// deno-lint-ignore {code}\n"),
@@ -892,7 +895,7 @@ impl CodeActionCollection {
     }
 
     let mut changes = HashMap::new();
-    changes.insert(specifier.clone(), vec![lsp::TextEdit { new_text, range }]);
+    changes.insert(uri.clone(), vec![lsp::TextEdit { new_text, range }]);
     let ignore_file_action = lsp::CodeAction {
       title: format!("Disable {code} for the entire file"),
       kind: Some(lsp::CodeActionKind::QUICKFIX),
@@ -913,7 +916,7 @@ impl CodeActionCollection {
 
     let mut changes = HashMap::new();
     changes.insert(
-      specifier.clone(),
+      uri,
       vec![lsp::TextEdit {
         new_text: "// deno-lint-ignore-file\n".to_string(),
         range: lsp::Range {
diff --git a/cli/lsp/capabilities.rs b/cli/lsp/capabilities.rs
index 650fea5718..e93d3b7c20 100644
--- a/cli/lsp/capabilities.rs
+++ b/cli/lsp/capabilities.rs
@@ -154,5 +154,7 @@ pub fn server_capabilities(
     // TODO(nayeemrmn): Support pull-based diagnostics.
     diagnostic_provider: None,
     inline_value_provider: None,
+    inline_completion_provider: None,
+    notebook_document_sync: None,
   }
 }
diff --git a/cli/lsp/client.rs b/cli/lsp/client.rs
index 719ce53f6e..6ed0c04301 100644
--- a/cli/lsp/client.rs
+++ b/cli/lsp/client.rs
@@ -58,7 +58,7 @@ impl Client {
   ) {
     self
       .0
-      .publish_diagnostics(uri.into_url(), diags, version)
+      .publish_diagnostics(uri.to_uri(), diags, version)
       .await;
   }
 
@@ -149,7 +149,7 @@ impl OutsideLockClient {
 
   pub async fn workspace_configuration(
     &self,
-    scopes: Vec<Option<lsp::Url>>,
+    scopes: Vec<Option<lsp::Uri>>,
   ) -> Result<Vec<WorkspaceSettings>, AnyError> {
     self.0.workspace_configuration(scopes).await
   }
@@ -159,7 +159,7 @@ impl OutsideLockClient {
 trait ClientTrait: Send + Sync {
   async fn publish_diagnostics(
     &self,
-    uri: lsp::Url,
+    uri: lsp::Uri,
     diagnostics: Vec<lsp::Diagnostic>,
     version: Option<i32>,
   );
@@ -182,7 +182,7 @@ trait ClientTrait: Send + Sync {
   );
   async fn workspace_configuration(
     &self,
-    scopes: Vec<Option<lsp::Url>>,
+    scopes: Vec<Option<lsp::Uri>>,
   ) -> Result<Vec<WorkspaceSettings>, AnyError>;
   async fn show_message(&self, message_type: lsp::MessageType, text: String);
   async fn register_capability(
@@ -198,7 +198,7 @@ struct TowerClient(tower_lsp::Client);
 impl ClientTrait for TowerClient {
   async fn publish_diagnostics(
     &self,
-    uri: lsp::Url,
+    uri: lsp::Uri,
     diagnostics: Vec<lsp::Diagnostic>,
     version: Option<i32>,
   ) {
@@ -276,7 +276,7 @@ impl ClientTrait for TowerClient {
 
   async fn workspace_configuration(
     &self,
-    scopes: Vec<Option<lsp::Url>>,
+    scopes: Vec<Option<lsp::Uri>>,
   ) -> Result<Vec<WorkspaceSettings>, AnyError> {
     let config_response = self
       .0
@@ -349,7 +349,7 @@ struct ReplClient;
 impl ClientTrait for ReplClient {
   async fn publish_diagnostics(
     &self,
-    _uri: lsp::Url,
+    _uri: lsp::Uri,
     _diagnostics: Vec<lsp::Diagnostic>,
     _version: Option<i32>,
   ) {
@@ -383,7 +383,7 @@ impl ClientTrait for ReplClient {
 
   async fn workspace_configuration(
     &self,
-    scopes: Vec<Option<lsp::Url>>,
+    scopes: Vec<Option<lsp::Uri>>,
   ) -> Result<Vec<WorkspaceSettings>, AnyError> {
     Ok(vec![get_repl_workspace_settings(); scopes.len()])
   }
diff --git a/cli/lsp/completions.rs b/cli/lsp/completions.rs
index ab2d8000c7..1e5504d75c 100644
--- a/cli/lsp/completions.rs
+++ b/cli/lsp/completions.rs
@@ -838,7 +838,7 @@ mod tests {
     fs_sources: &[(&str, &str)],
   ) -> Documents {
     let temp_dir = TempDir::new();
-    let cache = LspCache::new(Some(temp_dir.uri().join(".deno_dir").unwrap()));
+    let cache = LspCache::new(Some(temp_dir.url().join(".deno_dir").unwrap()));
     let mut documents = Documents::default();
     documents.update_config(
       &Default::default(),
@@ -859,7 +859,7 @@ mod tests {
         .set(&specifier, HashMap::default(), source.as_bytes())
         .expect("could not cache file");
       let document = documents
-        .get_or_load(&specifier, Some(&temp_dir.uri().join("$").unwrap()));
+        .get_or_load(&specifier, Some(&temp_dir.url().join("$").unwrap()));
       assert!(document.is_some(), "source could not be setup");
     }
     documents
diff --git a/cli/lsp/config.rs b/cli/lsp/config.rs
index f99f1fa103..4a279a7c41 100644
--- a/cli/lsp/config.rs
+++ b/cli/lsp/config.rs
@@ -30,6 +30,7 @@ use deno_core::serde::Serialize;
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
+use deno_core::url::Url;
 use deno_core::ModuleSpecifier;
 use deno_lint::linter::LintConfig as DenoLintConfig;
 use deno_npm::npm_rc::ResolvedNpmRc;
@@ -38,7 +39,6 @@ use deno_runtime::deno_node::PackageJson;
 use deno_runtime::deno_permissions::PermissionsContainer;
 use deno_runtime::fs_util::specifier_to_file_path;
 use indexmap::IndexSet;
-use lsp::Url;
 use lsp_types::ClientCapabilities;
 use std::collections::BTreeMap;
 use std::collections::HashMap;
@@ -844,14 +844,17 @@ pub struct Config {
 
 impl Config {
   #[cfg(test)]
-  pub fn new_with_roots(root_uris: impl IntoIterator<Item = Url>) -> Self {
+  pub fn new_with_roots(root_urls: impl IntoIterator<Item = Url>) -> Self {
+    use super::urls::url_to_uri;
+
     let mut config = Self::default();
     let mut folders = vec![];
-    for root_uri in root_uris {
-      let name = root_uri.path_segments().and_then(|s| s.last());
+    for root_url in root_urls {
+      let root_uri = url_to_uri(&root_url);
+      let name = root_url.path_segments().and_then(|s| s.last());
       let name = name.unwrap_or_default().to_string();
       folders.push((
-        root_uri.clone(),
+        root_url,
         lsp::WorkspaceFolder {
           uri: root_uri,
           name,
diff --git a/cli/lsp/diagnostics.rs b/cli/lsp/diagnostics.rs
index 5054aa9310..d871ffbe46 100644
--- a/cli/lsp/diagnostics.rs
+++ b/cli/lsp/diagnostics.rs
@@ -12,6 +12,7 @@ use super::language_server::StateSnapshot;
 use super::performance::Performance;
 use super::tsc;
 use super::tsc::TsServer;
+use super::urls::url_to_uri;
 use super::urls::LspClientUrl;
 use super::urls::LspUrlMap;
 
@@ -37,6 +38,7 @@ use deno_core::serde_json::json;
 use deno_core::unsync::spawn;
 use deno_core::unsync::spawn_blocking;
 use deno_core::unsync::JoinHandle;
+use deno_core::url::Url;
 use deno_core::ModuleSpecifier;
 use deno_graph::source::ResolutionMode;
 use deno_graph::source::ResolveError;
@@ -52,9 +54,11 @@ use deno_semver::package::PackageReq;
 use import_map::ImportMap;
 use import_map::ImportMapError;
 use log::error;
+use lsp_types::Uri;
 use std::collections::HashMap;
 use std::collections::HashSet;
 use std::path::PathBuf;
+use std::str::FromStr;
 use std::sync::atomic::AtomicUsize;
 use std::sync::Arc;
 use std::thread;
@@ -737,7 +741,7 @@ fn to_lsp_related_information(
         if let (Some(file_name), Some(start), Some(end)) =
           (&ri.file_name, &ri.start, &ri.end)
         {
-          let uri = lsp::Url::parse(file_name).unwrap();
+          let uri = Uri::from_str(file_name).unwrap();
           Some(lsp::DiagnosticRelatedInformation {
             location: lsp::Location {
               uri,
@@ -1070,7 +1074,7 @@ impl DenoDiagnostic {
             diagnostics: Some(vec![diagnostic.clone()]),
             edit: Some(lsp::WorkspaceEdit {
               changes: Some(HashMap::from([(
-                specifier.clone(),
+                url_to_uri(specifier),
                 vec![lsp::TextEdit {
                   new_text: format!("\"{to}\""),
                   range: diagnostic.range,
@@ -1087,7 +1091,7 @@ impl DenoDiagnostic {
           diagnostics: Some(vec![diagnostic.clone()]),
           edit: Some(lsp::WorkspaceEdit {
             changes: Some(HashMap::from([(
-              specifier.clone(),
+              url_to_uri(specifier),
               vec![lsp::TextEdit {
                 new_text: " with { type: \"json\" }".to_string(),
                 range: lsp::Range {
@@ -1138,7 +1142,7 @@ impl DenoDiagnostic {
             diagnostics: Some(vec![diagnostic.clone()]),
             edit: Some(lsp::WorkspaceEdit {
               changes: Some(HashMap::from([(
-                specifier.clone(),
+                url_to_uri(specifier),
                 vec![lsp::TextEdit {
                   new_text: format!(
                     "\"{}\"",
@@ -1164,7 +1168,7 @@ impl DenoDiagnostic {
             diagnostics: Some(vec![diagnostic.clone()]),
             edit: Some(lsp::WorkspaceEdit {
               changes: Some(HashMap::from([(
-                specifier.clone(),
+                url_to_uri(specifier),
                 vec![lsp::TextEdit {
                   new_text: format!(
                     "\"{}\"",
@@ -1190,7 +1194,7 @@ impl DenoDiagnostic {
             diagnostics: Some(vec![diagnostic.clone()]),
             edit: Some(lsp::WorkspaceEdit {
               changes: Some(HashMap::from([(
-                specifier.clone(),
+                url_to_uri(specifier),
                 vec![lsp::TextEdit {
                   new_text: format!("\"node:{}\"", data.specifier),
                   range: diagnostic.range,
@@ -1308,10 +1312,7 @@ impl DenoDiagnostic {
   }
 }
 
-fn specifier_text_for_redirected(
-  redirect: &lsp::Url,
-  referrer: &lsp::Url,
-) -> String {
+fn specifier_text_for_redirected(redirect: &Url, referrer: &Url) -> String {
   if redirect.scheme() == "file" && referrer.scheme() == "file" {
     // use a relative specifier when it's going to a file url
     relative_specifier(redirect, referrer)
@@ -1320,7 +1321,7 @@ fn specifier_text_for_redirected(
   }
 }
 
-fn relative_specifier(specifier: &lsp::Url, referrer: &lsp::Url) -> String {
+fn relative_specifier(specifier: &Url, referrer: &Url) -> String {
   match referrer.make_relative(specifier) {
     Some(relative) => {
       if relative.starts_with('.') {
@@ -1640,7 +1641,8 @@ mod tests {
   use test_util::TempDir;
 
   fn mock_config() -> Config {
-    let root_uri = resolve_url("file:///").unwrap();
+    let root_url = resolve_url("file:///").unwrap();
+    let root_uri = url_to_uri(&root_url);
     Config {
       settings: Arc::new(Settings {
         unscoped: Arc::new(WorkspaceSettings {
@@ -1651,7 +1653,7 @@ mod tests {
         ..Default::default()
       }),
       workspace_folders: Arc::new(vec![(
-        root_uri.clone(),
+        root_url,
         lsp::WorkspaceFolder {
           uri: root_uri,
           name: "".to_string(),
@@ -1666,7 +1668,7 @@ mod tests {
     maybe_import_map: Option<(&str, &str)>,
   ) -> (TempDir, StateSnapshot) {
     let temp_dir = TempDir::new();
-    let root_uri = temp_dir.uri();
+    let root_uri = temp_dir.url();
     let cache = LspCache::new(Some(root_uri.join(".deno_dir").unwrap()));
     let mut config = Config::new_with_roots([root_uri.clone()]);
     if let Some((relative_path, json_string)) = maybe_import_map {
@@ -1833,7 +1835,7 @@ let c: number = "a";
     assert_eq!(actual.len(), 2);
     for record in actual {
       let relative_specifier =
-        temp_dir.uri().make_relative(&record.specifier).unwrap();
+        temp_dir.url().make_relative(&record.specifier).unwrap();
       match relative_specifier.as_str() {
         "std/assert/mod.ts" => {
           assert_eq!(json!(record.versioned.diagnostics), json!([]))
@@ -2052,7 +2054,7 @@ let c: number = "a";
           "source": "deno",
           "message": format!(
             "Unable to load a local module: {}🦕.ts\nPlease check the file path.",
-            temp_dir.uri(),
+            temp_dir.url(),
           ),
         }
       ])
diff --git a/cli/lsp/documents.rs b/cli/lsp/documents.rs
index e91cfe0ac2..a8ddc8fd7d 100644
--- a/cli/lsp/documents.rs
+++ b/cli/lsp/documents.rs
@@ -1607,7 +1607,7 @@ mod tests {
   async fn setup() -> (Documents, LspCache, TempDir) {
     let temp_dir = TempDir::new();
     temp_dir.create_dir_all(".deno_dir");
-    let cache = LspCache::new(Some(temp_dir.uri().join(".deno_dir").unwrap()));
+    let cache = LspCache::new(Some(temp_dir.url().join(".deno_dir").unwrap()));
     let config = Config::default();
     let resolver =
       Arc::new(LspResolver::from_config(&config, &cache, None).await);
@@ -1690,7 +1690,7 @@ console.log(b, "hello deno");
     // but we'll guard against it anyway
     let (mut documents, _, temp_dir) = setup().await;
     let file_path = temp_dir.path().join("file.ts");
-    let file_specifier = temp_dir.uri().join("file.ts").unwrap();
+    let file_specifier = temp_dir.url().join("file.ts").unwrap();
     file_path.write("");
 
     // open the document
@@ -1718,18 +1718,18 @@ console.log(b, "hello deno");
     let (mut documents, cache, temp_dir) = setup().await;
 
     let file1_path = temp_dir.path().join("file1.ts");
-    let file1_specifier = temp_dir.uri().join("file1.ts").unwrap();
+    let file1_specifier = temp_dir.url().join("file1.ts").unwrap();
     fs::write(&file1_path, "").unwrap();
 
     let file2_path = temp_dir.path().join("file2.ts");
-    let file2_specifier = temp_dir.uri().join("file2.ts").unwrap();
+    let file2_specifier = temp_dir.url().join("file2.ts").unwrap();
     fs::write(&file2_path, "").unwrap();
 
     let file3_path = temp_dir.path().join("file3.ts");
-    let file3_specifier = temp_dir.uri().join("file3.ts").unwrap();
+    let file3_specifier = temp_dir.url().join("file3.ts").unwrap();
     fs::write(&file3_path, "").unwrap();
 
-    let mut config = Config::new_with_roots([temp_dir.uri()]);
+    let mut config = Config::new_with_roots([temp_dir.url()]);
     let workspace_settings =
       serde_json::from_str(r#"{ "enable": true }"#).unwrap();
     config.set_workspace_settings(workspace_settings, vec![]);
diff --git a/cli/lsp/language_server.rs b/cli/lsp/language_server.rs
index 04863c2519..86277ab416 100644
--- a/cli/lsp/language_server.rs
+++ b/cli/lsp/language_server.rs
@@ -12,6 +12,7 @@ use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
 use deno_core::unsync::spawn;
 use deno_core::url;
+use deno_core::url::Url;
 use deno_core::ModuleSpecifier;
 use deno_graph::GraphKind;
 use deno_graph::Resolution;
@@ -85,6 +86,8 @@ use super::tsc::ChangeKind;
 use super::tsc::GetCompletionDetailsArgs;
 use super::tsc::TsServer;
 use super::urls;
+use super::urls::uri_to_url;
+use super::urls::url_to_uri;
 use crate::args::create_default_npmrc;
 use crate::args::get_root_cert_store;
 use crate::args::has_flag_env_var;
@@ -728,14 +731,17 @@ impl Inner {
       }
       // rootUri is deprecated by the LSP spec. If it's specified, merge it into
       // workspace_folders.
+      #[allow(deprecated)]
       if let Some(root_uri) = params.root_uri {
         if !workspace_folders.iter().any(|(_, f)| f.uri == root_uri) {
-          let name = root_uri.path_segments().and_then(|s| s.last());
+          let root_url =
+            self.url_map.normalize_url(&root_uri, LspUrlKind::Folder);
+          let name = root_url.path_segments().and_then(|s| s.last());
           let name = name.unwrap_or_default().to_string();
           workspace_folders.insert(
             0,
             (
-              self.url_map.normalize_url(&root_uri, LspUrlKind::Folder),
+              root_url,
               WorkspaceFolder {
                 uri: root_uri,
                 name,
@@ -1008,7 +1014,10 @@ impl Inner {
 
   async fn did_open(&mut self, params: DidOpenTextDocumentParams) {
     let mark = self.performance.mark_with_args("lsp.did_open", &params);
-    if params.text_document.uri.scheme() == "deno" {
+    let Some(scheme) = params.text_document.uri.scheme() else {
+      return;
+    };
+    if scheme.as_str() == "deno" {
       // we can ignore virtual text documents opening, as they don't need to
       // be tracked in memory, as they are static assets that won't change
       // already managed by the language service
@@ -1027,13 +1036,11 @@ impl Inner {
       lsp_warn!(
         "Unsupported language id \"{}\" received for document \"{}\".",
         params.text_document.language_id,
-        params.text_document.uri
+        params.text_document.uri.as_str()
       );
     }
-    let file_referrer = (self
-      .documents
-      .is_valid_file_referrer(&params.text_document.uri))
-    .then(|| params.text_document.uri.clone());
+    let file_referrer = Some(uri_to_url(&params.text_document.uri))
+      .filter(|s| self.documents.is_valid_file_referrer(s));
     let specifier = self
       .url_map
       .normalize_url(&params.text_document.uri, LspUrlKind::File);
@@ -1130,8 +1137,10 @@ impl Inner {
 
   async fn did_close(&mut self, params: DidCloseTextDocumentParams) {
     let mark = self.performance.mark_with_args("lsp.did_close", &params);
-    self.diagnostics_state.clear(&params.text_document.uri);
-    if params.text_document.uri.scheme() == "deno" {
+    let Some(scheme) = params.text_document.uri.scheme() else {
+      return;
+    };
+    if scheme.as_str() == "deno" {
       // we can ignore virtual text documents closing, as they don't need to
       // be tracked in memory, as they are static assets that won't change
       // already managed by the language service
@@ -1140,6 +1149,7 @@ impl Inner {
     let specifier = self
       .url_map
       .normalize_url(&params.text_document.uri, LspUrlKind::File);
+    self.diagnostics_state.clear(&specifier);
     if self.is_diagnosable(&specifier) {
       self.refresh_npm_specifiers().await;
       self.diagnostics_server.invalidate(&[specifier.clone()]);
@@ -1211,7 +1221,7 @@ impl Inner {
             _ => return None,
           };
           Some(lsp_custom::DenoConfigurationChangeEvent {
-            scope_uri: t.0.clone(),
+            scope_uri: url_to_uri(t.0),
             file_uri: e.uri.clone(),
             typ: lsp_custom::DenoConfigurationChangeType::from_file_change_type(
               e.typ,
@@ -1246,7 +1256,7 @@ impl Inner {
             _ => return None,
           };
           Some(lsp_custom::DenoConfigurationChangeEvent {
-            scope_uri: t.0.clone(),
+            scope_uri: url_to_uri(t.0),
             file_uri: e.uri.clone(),
             typ: lsp_custom::DenoConfigurationChangeType::from_file_change_type(
               e.typ,
@@ -1312,10 +1322,8 @@ impl Inner {
     &self,
     params: DocumentFormattingParams,
   ) -> LspResult<Option<Vec<TextEdit>>> {
-    let file_referrer = (self
-      .documents
-      .is_valid_file_referrer(&params.text_document.uri))
-    .then(|| params.text_document.uri.clone());
+    let file_referrer = Some(uri_to_url(&params.text_document.uri))
+      .filter(|s| self.documents.is_valid_file_referrer(s));
     let mut specifier = self
       .url_map
       .normalize_url(&params.text_document.uri, LspUrlKind::File);
@@ -1339,9 +1347,9 @@ impl Inner {
     // counterparts, but for formatting we want to favour the file URL.
     // TODO(nayeemrmn): Implement `Document::file_resource_path()` or similar.
     if specifier.scheme() != "file"
-      && params.text_document.uri.scheme() == "file"
+      && params.text_document.uri.scheme().map(|s| s.as_str()) == Some("file")
     {
-      specifier = params.text_document.uri.clone();
+      specifier = uri_to_url(&params.text_document.uri);
     }
     let file_path = specifier_to_file_path(&specifier).map_err(|err| {
       error!("{:#}", err);
@@ -2870,7 +2878,7 @@ impl Inner {
     let mut changes = vec![];
     for rename in params.files {
       let old_specifier = self.url_map.normalize_url(
-        &resolve_url(&rename.old_uri).unwrap(),
+        &url_to_uri(&resolve_url(&rename.old_uri).unwrap()),
         LspUrlKind::File,
       );
       let options = self
@@ -2896,7 +2904,7 @@ impl Inner {
             self.snapshot(),
             old_specifier,
             self.url_map.normalize_url(
-              &resolve_url(&rename.new_uri).unwrap(),
+              &url_to_uri(&resolve_url(&rename.new_uri).unwrap()),
               LspUrlKind::File,
             ),
             format_code_settings,
@@ -3494,19 +3502,20 @@ impl Inner {
     }
 
     let mut config_events = vec![];
-    for (scope_uri, config_data) in self.config.tree.data_by_scope().iter() {
+    for (scope_url, config_data) in self.config.tree.data_by_scope().iter() {
+      let scope_uri = url_to_uri(scope_url);
       if let Some(config_file) = config_data.maybe_deno_json() {
         config_events.push(lsp_custom::DenoConfigurationChangeEvent {
           scope_uri: scope_uri.clone(),
-          file_uri: config_file.specifier.clone(),
+          file_uri: url_to_uri(&config_file.specifier),
           typ: lsp_custom::DenoConfigurationChangeType::Added,
           configuration_type: lsp_custom::DenoConfigurationType::DenoJson,
         });
       }
       if let Some(package_json) = config_data.maybe_pkg_json() {
         config_events.push(lsp_custom::DenoConfigurationChangeEvent {
-          scope_uri: scope_uri.clone(),
-          file_uri: package_json.specifier(),
+          scope_uri,
+          file_uri: url_to_uri(&package_json.specifier()),
           typ: lsp_custom::DenoConfigurationChangeType::Added,
           configuration_type: lsp_custom::DenoConfigurationType::PackageJson,
         });
@@ -3715,7 +3724,7 @@ impl Inner {
           result.push(TaskDefinition {
             name: name.clone(),
             command: command.to_string(),
-            source_uri: config_file.specifier.clone(),
+            source_uri: url_to_uri(&config_file.specifier),
           });
         }
       };
@@ -3726,7 +3735,7 @@ impl Inner {
           result.push(TaskDefinition {
             name: name.clone(),
             command: command.clone(),
-            source_uri: package_json.specifier(),
+            source_uri: url_to_uri(&package_json.specifier()),
           });
         }
       }
@@ -3956,11 +3965,11 @@ mod tests {
     temp_dir.write("root4_parent/root4/main.ts", ""); // yes, enabled
 
     let mut config = Config::new_with_roots(vec![
-      temp_dir.uri().join("root1/").unwrap(),
-      temp_dir.uri().join("root2/").unwrap(),
-      temp_dir.uri().join("root2/root2.1/").unwrap(),
-      temp_dir.uri().join("root3/").unwrap(),
-      temp_dir.uri().join("root4_parent/root4/").unwrap(),
+      temp_dir.url().join("root1/").unwrap(),
+      temp_dir.url().join("root2/").unwrap(),
+      temp_dir.url().join("root2/root2.1/").unwrap(),
+      temp_dir.url().join("root3/").unwrap(),
+      temp_dir.url().join("root4_parent/root4/").unwrap(),
     ]);
     config.set_client_capabilities(ClientCapabilities {
       workspace: Some(Default::default()),
@@ -3970,14 +3979,14 @@ mod tests {
       Default::default(),
       vec![
         (
-          temp_dir.uri().join("root1/").unwrap(),
+          temp_dir.url().join("root1/").unwrap(),
           WorkspaceSettings {
             enable: Some(true),
             ..Default::default()
           },
         ),
         (
-          temp_dir.uri().join("root2/").unwrap(),
+          temp_dir.url().join("root2/").unwrap(),
           WorkspaceSettings {
             enable: Some(true),
             enable_paths: Some(vec![
@@ -3989,21 +3998,21 @@ mod tests {
           },
         ),
         (
-          temp_dir.uri().join("root2/root2.1/").unwrap(),
+          temp_dir.url().join("root2/root2.1/").unwrap(),
           WorkspaceSettings {
             enable: Some(true),
             ..Default::default()
           },
         ),
         (
-          temp_dir.uri().join("root3/").unwrap(),
+          temp_dir.url().join("root3/").unwrap(),
           WorkspaceSettings {
             enable: Some(false),
             ..Default::default()
           },
         ),
         (
-          temp_dir.uri().join("root4_parent/root4/").unwrap(),
+          temp_dir.url().join("root4_parent/root4/").unwrap(),
           WorkspaceSettings {
             enable: Some(true),
             ..Default::default()
@@ -4017,22 +4026,22 @@ mod tests {
     assert_eq!(
       json!(workspace_files),
       json!([
-        temp_dir.uri().join("root4_parent/deno.json").unwrap(),
-        temp_dir.uri().join("root1/mod0.ts").unwrap(),
-        temp_dir.uri().join("root1/mod1.js").unwrap(),
-        temp_dir.uri().join("root1/mod2.tsx").unwrap(),
-        temp_dir.uri().join("root1/mod3.d.ts").unwrap(),
-        temp_dir.uri().join("root1/mod4.jsx").unwrap(),
-        temp_dir.uri().join("root1/mod5.mjs").unwrap(),
-        temp_dir.uri().join("root1/mod6.mts").unwrap(),
-        temp_dir.uri().join("root1/mod7.d.mts").unwrap(),
-        temp_dir.uri().join("root1/mod8.json").unwrap(),
-        temp_dir.uri().join("root1/mod9.jsonc").unwrap(),
-        temp_dir.uri().join("root2/file1.ts").unwrap(),
-        temp_dir.uri().join("root4_parent/root4/main.ts").unwrap(),
-        temp_dir.uri().join("root1/folder/mod.ts").unwrap(),
-        temp_dir.uri().join("root2/folder/main.ts").unwrap(),
-        temp_dir.uri().join("root2/root2.1/main.ts").unwrap(),
+        temp_dir.url().join("root4_parent/deno.json").unwrap(),
+        temp_dir.url().join("root1/mod0.ts").unwrap(),
+        temp_dir.url().join("root1/mod1.js").unwrap(),
+        temp_dir.url().join("root1/mod2.tsx").unwrap(),
+        temp_dir.url().join("root1/mod3.d.ts").unwrap(),
+        temp_dir.url().join("root1/mod4.jsx").unwrap(),
+        temp_dir.url().join("root1/mod5.mjs").unwrap(),
+        temp_dir.url().join("root1/mod6.mts").unwrap(),
+        temp_dir.url().join("root1/mod7.d.mts").unwrap(),
+        temp_dir.url().join("root1/mod8.json").unwrap(),
+        temp_dir.url().join("root1/mod9.jsonc").unwrap(),
+        temp_dir.url().join("root2/file1.ts").unwrap(),
+        temp_dir.url().join("root4_parent/root4/main.ts").unwrap(),
+        temp_dir.url().join("root1/folder/mod.ts").unwrap(),
+        temp_dir.url().join("root2/folder/main.ts").unwrap(),
+        temp_dir.url().join("root2/root2.1/main.ts").unwrap(),
       ])
     );
   }
diff --git a/cli/lsp/lsp_custom.rs b/cli/lsp/lsp_custom.rs
index 637a88bdae..5f485db7ac 100644
--- a/cli/lsp/lsp_custom.rs
+++ b/cli/lsp/lsp_custom.rs
@@ -17,7 +17,7 @@ pub struct TaskDefinition {
   // TODO(nayeemrmn): Rename this to `command` in vscode_deno.
   #[serde(rename = "detail")]
   pub command: String,
-  pub source_uri: lsp::Url,
+  pub source_uri: lsp::Uri,
 }
 
 #[derive(Debug, Deserialize, Serialize)]
@@ -75,8 +75,8 @@ pub enum DenoConfigurationType {
 #[derive(Debug, Eq, Hash, PartialEq, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DenoConfigurationChangeEvent {
-  pub scope_uri: lsp::Url,
-  pub file_uri: lsp::Url,
+  pub scope_uri: lsp::Uri,
+  pub file_uri: lsp::Uri,
   #[serde(rename = "type")]
   pub typ: DenoConfigurationChangeType,
   pub configuration_type: DenoConfigurationType,
diff --git a/cli/lsp/repl.rs b/cli/lsp/repl.rs
index 2db7b1f725..ada30f8374 100644
--- a/cli/lsp/repl.rs
+++ b/cli/lsp/repl.rs
@@ -1,6 +1,7 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 use std::collections::HashMap;
+use std::str::FromStr;
 
 use deno_ast::LineAndColumnIndex;
 use deno_ast::ModuleSpecifier;
@@ -8,6 +9,7 @@ use deno_ast::SourceTextInfo;
 use deno_core::anyhow::anyhow;
 use deno_core::error::AnyError;
 use deno_core::serde_json;
+use lsp_types::Uri;
 use tower_lsp::lsp_types::ClientCapabilities;
 use tower_lsp::lsp_types::ClientInfo;
 use tower_lsp::lsp_types::CompletionContext;
@@ -40,6 +42,7 @@ use super::config::LanguageWorkspaceSettings;
 use super::config::ObjectLiteralMethodSnippets;
 use super::config::TestingSettings;
 use super::config::WorkspaceSettings;
+use super::urls::url_to_uri;
 
 #[derive(Debug)]
 pub struct ReplCompletionItem {
@@ -73,7 +76,7 @@ impl ReplLanguageServer {
       .initialize(InitializeParams {
         process_id: None,
         root_path: None,
-        root_uri: Some(cwd_uri.clone()),
+        root_uri: Some(url_to_uri(&cwd_uri)),
         initialization_options: Some(
           serde_json::to_value(get_repl_workspace_settings()).unwrap(),
         ),
@@ -84,6 +87,7 @@ impl ReplLanguageServer {
           general: None,
           experimental: None,
           offset_encoding: None,
+          notebook_document: None,
         },
         trace: None,
         workspace_folders: None,
@@ -92,6 +96,7 @@ impl ReplLanguageServer {
           version: None,
         }),
         locale: None,
+        work_done_progress_params: Default::default(),
       })
       .await?;
 
@@ -133,7 +138,7 @@ impl ReplLanguageServer {
       .completion(CompletionParams {
         text_document_position: TextDocumentPositionParams {
           text_document: TextDocumentIdentifier {
-            uri: self.get_document_specifier(),
+            uri: self.get_document_uri(),
           },
           position: Position {
             line: line_and_column.line_index as u32,
@@ -208,7 +213,7 @@ impl ReplLanguageServer {
       .language_server
       .did_change(DidChangeTextDocumentParams {
         text_document: VersionedTextDocumentIdentifier {
-          uri: self.get_document_specifier(),
+          uri: self.get_document_uri(),
           version: self.document_version,
         },
         content_changes: vec![TextDocumentContentChangeEvent {
@@ -233,7 +238,7 @@ impl ReplLanguageServer {
         .language_server
         .did_close(DidCloseTextDocumentParams {
           text_document: TextDocumentIdentifier {
-            uri: self.get_document_specifier(),
+            uri: self.get_document_uri(),
           },
         })
         .await;
@@ -248,7 +253,7 @@ impl ReplLanguageServer {
       .language_server
       .did_open(DidOpenTextDocumentParams {
         text_document: TextDocumentItem {
-          uri: self.get_document_specifier(),
+          uri: self.get_document_uri(),
           language_id: "typescript".to_string(),
           version: self.document_version,
           text: format!("{}{}", self.document_text, self.pending_text),
@@ -257,8 +262,8 @@ impl ReplLanguageServer {
       .await;
   }
 
-  fn get_document_specifier(&self) -> ModuleSpecifier {
-    self.cwd_uri.join("$deno$repl.ts").unwrap()
+  fn get_document_uri(&self) -> Uri {
+    Uri::from_str(self.cwd_uri.join("$deno$repl.ts").unwrap().as_str()).unwrap()
   }
 }
 
diff --git a/cli/lsp/testing/definitions.rs b/cli/lsp/testing/definitions.rs
index 43a07c2e31..69baf053e2 100644
--- a/cli/lsp/testing/definitions.rs
+++ b/cli/lsp/testing/definitions.rs
@@ -5,6 +5,7 @@ use super::lsp_custom::TestData;
 
 use crate::lsp::client::TestingNotification;
 use crate::lsp::logging::lsp_warn;
+use crate::lsp::urls::url_to_uri;
 use crate::tools::test::TestDescription;
 use crate::tools::test::TestStepDescription;
 use crate::util::checksum;
@@ -147,7 +148,7 @@ impl TestModule {
     let label = self.label(maybe_root_uri);
     TestingNotification::Module(lsp_custom::TestModuleNotificationParams {
       text_document: lsp::TextDocumentIdentifier {
-        uri: self.specifier.clone(),
+        uri: url_to_uri(&self.specifier),
       },
       kind: lsp_custom::TestModuleNotificationKind::Replace,
       label,
diff --git a/cli/lsp/testing/execution.rs b/cli/lsp/testing/execution.rs
index 14196baa36..aec91b3e7d 100644
--- a/cli/lsp/testing/execution.rs
+++ b/cli/lsp/testing/execution.rs
@@ -12,6 +12,8 @@ use crate::lsp::client::Client;
 use crate::lsp::client::TestingNotification;
 use crate::lsp::config;
 use crate::lsp::logging::lsp_log;
+use crate::lsp::urls::uri_to_url;
+use crate::lsp::urls::url_to_uri;
 use crate::tools::test;
 use crate::tools::test::create_test_event_channel;
 use crate::tools::test::FailFastTracker;
@@ -30,9 +32,11 @@ use deno_core::ModuleSpecifier;
 use deno_runtime::deno_permissions::Permissions;
 use deno_runtime::tokio_util::create_and_run_current_thread;
 use indexmap::IndexMap;
+use lsp_types::Uri;
 use std::collections::HashMap;
 use std::collections::HashSet;
 use std::num::NonZeroUsize;
+use std::str::FromStr;
 use std::sync::Arc;
 use std::time::Duration;
 use std::time::Instant;
@@ -53,12 +57,12 @@ fn as_queue_and_filters(
 
   if let Some(include) = &params.include {
     for item in include {
-      if let Some((test_definitions, _)) = tests.get(&item.text_document.uri) {
-        queue.insert(item.text_document.uri.clone());
+      let url = uri_to_url(&item.text_document.uri);
+      if let Some((test_definitions, _)) = tests.get(&url) {
+        queue.insert(url.clone());
         if let Some(id) = &item.id {
           if let Some(test) = test_definitions.get(id) {
-            let filter =
-              filters.entry(item.text_document.uri.clone()).or_default();
+            let filter = filters.entry(url).or_default();
             if let Some(include) = filter.include.as_mut() {
               include.insert(test.id.clone(), test.clone());
             } else {
@@ -75,19 +79,19 @@ fn as_queue_and_filters(
   }
 
   for item in &params.exclude {
-    if let Some((test_definitions, _)) = tests.get(&item.text_document.uri) {
+    let url = uri_to_url(&item.text_document.uri);
+    if let Some((test_definitions, _)) = tests.get(&url) {
       if let Some(id) = &item.id {
         // there is no way to exclude a test step
         if item.step_id.is_none() {
           if let Some(test) = test_definitions.get(id) {
-            let filter =
-              filters.entry(item.text_document.uri.clone()).or_default();
+            let filter = filters.entry(url.clone()).or_default();
             filter.exclude.insert(test.id.clone(), test.clone());
           }
         }
       } else {
         // the entire test module is excluded
-        queue.remove(&item.text_document.uri);
+        queue.remove(&url);
       }
     }
   }
@@ -193,7 +197,7 @@ impl TestRun {
           Vec::new()
         };
         lsp_custom::EnqueuedTestModule {
-          text_document: lsp::TextDocumentIdentifier { uri: s.clone() },
+          text_document: lsp::TextDocumentIdentifier { uri: url_to_uri(s) },
           ids,
         }
       })
@@ -523,7 +527,7 @@ impl LspTestDescription {
     &self,
     tests: &IndexMap<usize, LspTestDescription>,
   ) -> lsp_custom::TestIdentifier {
-    let uri = ModuleSpecifier::parse(&self.location().file_name).unwrap();
+    let uri = Uri::from_str(&self.location().file_name).unwrap();
     let static_id = self.static_id();
     let mut root_desc = self;
     while let Some(parent_id) = root_desc.parent_id() {
@@ -598,7 +602,7 @@ impl LspTestReporter {
         .send_test_notification(TestingNotification::Module(
           lsp_custom::TestModuleNotificationParams {
             text_document: lsp::TextDocumentIdentifier {
-              uri: test_module.specifier.clone(),
+              uri: url_to_uri(&test_module.specifier),
             },
             kind: lsp_custom::TestModuleNotificationKind::Insert,
             label: test_module.label(self.maybe_root_uri.as_ref()),
@@ -711,7 +715,7 @@ impl LspTestReporter {
         .send_test_notification(TestingNotification::Module(
           lsp_custom::TestModuleNotificationParams {
             text_document: lsp::TextDocumentIdentifier {
-              uri: test_module.specifier.clone(),
+              uri: url_to_uri(&test_module.specifier),
             },
             kind: lsp_custom::TestModuleNotificationKind::Insert,
             label: test_module.label(self.maybe_root_uri.as_ref()),
@@ -796,14 +800,14 @@ mod tests {
       include: Some(vec![
         lsp_custom::TestIdentifier {
           text_document: lsp::TextDocumentIdentifier {
-            uri: specifier.clone(),
+            uri: url_to_uri(&specifier),
           },
           id: None,
           step_id: None,
         },
         lsp_custom::TestIdentifier {
           text_document: lsp::TextDocumentIdentifier {
-            uri: non_test_specifier.clone(),
+            uri: url_to_uri(&non_test_specifier),
           },
           id: None,
           step_id: None,
@@ -811,7 +815,7 @@ mod tests {
       ]),
       exclude: vec![lsp_custom::TestIdentifier {
         text_document: lsp::TextDocumentIdentifier {
-          uri: specifier.clone(),
+          uri: url_to_uri(&specifier),
         },
         id: Some(
           "69d9fe87f64f5b66cb8b631d4fd2064e8224b8715a049be54276c42189ff8f9f"
diff --git a/cli/lsp/testing/server.rs b/cli/lsp/testing/server.rs
index ff59e1033d..0c34ea7bc2 100644
--- a/cli/lsp/testing/server.rs
+++ b/cli/lsp/testing/server.rs
@@ -10,6 +10,7 @@ use crate::lsp::config;
 use crate::lsp::documents::DocumentsFilter;
 use crate::lsp::language_server::StateSnapshot;
 use crate::lsp::performance::Performance;
+use crate::lsp::urls::url_to_uri;
 
 use deno_core::error::AnyError;
 use deno_core::parking_lot::Mutex;
@@ -26,10 +27,12 @@ use tower_lsp::jsonrpc::Error as LspError;
 use tower_lsp::jsonrpc::Result as LspResult;
 use tower_lsp::lsp_types as lsp;
 
-fn as_delete_notification(uri: ModuleSpecifier) -> TestingNotification {
+fn as_delete_notification(url: ModuleSpecifier) -> TestingNotification {
   TestingNotification::DeleteModule(
     lsp_custom::TestModuleDeleteNotificationParams {
-      text_document: lsp::TextDocumentIdentifier { uri },
+      text_document: lsp::TextDocumentIdentifier {
+        uri: url_to_uri(&url),
+      },
     },
   )
 }
diff --git a/cli/lsp/tsc.rs b/cli/lsp/tsc.rs
index 3ac25507cd..566c619779 100644
--- a/cli/lsp/tsc.rs
+++ b/cli/lsp/tsc.rs
@@ -19,6 +19,7 @@ use super::refactor::EXTRACT_TYPE;
 use super::semantic_tokens;
 use super::semantic_tokens::SemanticTokensBuilder;
 use super::text::LineIndex;
+use super::urls::url_to_uri;
 use super::urls::LspClientUrl;
 use super::urls::INVALID_SPECIFIER;
 
@@ -2071,7 +2072,7 @@ impl DocumentSpan {
       };
     let link = lsp::LocationLink {
       origin_selection_range,
-      target_uri: target_uri.into_url(),
+      target_uri: target_uri.to_uri(),
       target_range,
       target_selection_range,
     };
@@ -2158,7 +2159,7 @@ impl NavigateToItem {
       .ok()?;
     let range = self.text_span.to_range(line_index);
     let location = lsp::Location {
-      uri: uri.into_url(),
+      uri: uri.to_uri(),
       range,
     };
 
@@ -2418,7 +2419,7 @@ impl ImplementationLocation {
         LspClientUrl::new(ModuleSpecifier::parse("deno://invalid").unwrap())
       });
     lsp::Location {
-      uri: uri.into_url(),
+      uri: uri.to_uri(),
       range: self.document_span.text_span.to_range(line_index),
     }
   }
@@ -2483,7 +2484,7 @@ impl RenameLocations {
           uri.clone(),
           lsp::TextDocumentEdit {
             text_document: lsp::OptionalVersionedTextDocumentIdentifier {
-              uri: uri.as_url().clone(),
+              uri: uri.to_uri(),
               version: asset_or_doc.document_lsp_version(),
             },
             edits:
@@ -2685,7 +2686,7 @@ impl FileTextChanges {
       .collect();
     Ok(lsp::TextDocumentEdit {
       text_document: lsp::OptionalVersionedTextDocumentIdentifier {
-        uri: specifier,
+        uri: url_to_uri(&specifier),
         version: asset_or_doc.document_lsp_version(),
       },
       edits,
@@ -2712,7 +2713,7 @@ impl FileTextChanges {
     if self.is_new_file.unwrap_or(false) {
       ops.push(lsp::DocumentChangeOperation::Op(lsp::ResourceOp::Create(
         lsp::CreateFile {
-          uri: specifier.clone(),
+          uri: url_to_uri(&specifier),
           options: Some(lsp::CreateFileOptions {
             ignore_if_exists: Some(true),
             overwrite: None,
@@ -2729,7 +2730,7 @@ impl FileTextChanges {
       .collect();
     ops.push(lsp::DocumentChangeOperation::Edit(lsp::TextDocumentEdit {
       text_document: lsp::OptionalVersionedTextDocumentIdentifier {
-        uri: specifier,
+        uri: url_to_uri(&specifier),
         version: maybe_asset_or_document.and_then(|d| d.document_lsp_version()),
       },
       edits,
@@ -3130,7 +3131,7 @@ impl ReferenceEntry {
       .normalize_specifier(&specifier, file_referrer.as_deref())
       .unwrap_or_else(|_| LspClientUrl::new(INVALID_SPECIFIER.clone()));
     lsp::Location {
-      uri: uri.into_url(),
+      uri: uri.to_uri(),
       range: self.document_span.text_span.to_range(line_index),
     }
   }
@@ -3237,7 +3238,7 @@ impl CallHierarchyItem {
     lsp::CallHierarchyItem {
       name,
       tags,
-      uri: uri.into_url(),
+      uri: uri.to_uri(),
       detail: Some(detail),
       kind: self.kind.clone().into(),
       range: self.span.to_range(line_index.clone()),
@@ -5398,7 +5399,7 @@ mod tests {
     sources: &[(&str, &str, i32, LanguageId)],
   ) -> (TempDir, TsServer, Arc<StateSnapshot>, LspCache) {
     let temp_dir = TempDir::new();
-    let cache = LspCache::new(Some(temp_dir.uri().join(".deno_dir").unwrap()));
+    let cache = LspCache::new(Some(temp_dir.url().join(".deno_dir").unwrap()));
     let mut config = Config::default();
     config
       .tree
@@ -5408,7 +5409,7 @@ mod tests {
             "compilerOptions": ts_config,
           })
           .to_string(),
-          temp_dir.uri().join("deno.json").unwrap(),
+          temp_dir.url().join("deno.json").unwrap(),
           &Default::default(),
         )
         .unwrap(),
@@ -5419,7 +5420,7 @@ mod tests {
     let mut documents = Documents::default();
     documents.update_config(&config, &resolver, &cache, &Default::default());
     for (relative_specifier, source, version, language_id) in sources {
-      let specifier = temp_dir.uri().join(relative_specifier).unwrap();
+      let specifier = temp_dir.url().join(relative_specifier).unwrap();
       documents.open(specifier, *version, *language_id, (*source).into(), None);
     }
     let snapshot = Arc::new(StateSnapshot {
@@ -5489,7 +5490,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5536,7 +5537,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5567,7 +5568,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5594,7 +5595,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5644,7 +5645,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5678,7 +5679,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5736,7 +5737,7 @@ mod tests {
       )],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(snapshot, vec![specifier.clone()], Default::default())
       .await
@@ -5829,7 +5830,7 @@ mod tests {
         b"export const b = \"b\";\n",
       )
       .unwrap();
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(
         snapshot.clone(),
@@ -5879,7 +5880,7 @@ mod tests {
       [(&specifier_dep, ChangeKind::Opened)],
       None,
     );
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let diagnostics = ts_server
       .get_diagnostics(
         snapshot.clone(),
@@ -5951,7 +5952,7 @@ mod tests {
       &[("a.ts", fixture, 1, LanguageId::TypeScript)],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let info = ts_server
       .get_completions(
         snapshot.clone(),
@@ -5966,7 +5967,7 @@ mod tests {
           trigger_kind: None,
         },
         Default::default(),
-        Some(temp_dir.uri()),
+        Some(temp_dir.url()),
       )
       .await
       .unwrap();
@@ -5983,7 +5984,7 @@ mod tests {
           preferences: None,
           data: None,
         },
-        Some(temp_dir.uri()),
+        Some(temp_dir.url()),
       )
       .await
       .unwrap()
@@ -6105,7 +6106,7 @@ mod tests {
       ],
     )
     .await;
-    let specifier = temp_dir.uri().join("a.ts").unwrap();
+    let specifier = temp_dir.url().join("a.ts").unwrap();
     let fmt_options_config = FmtOptionsConfig {
       semi_colons: Some(false),
       single_quote: Some(true),
@@ -6126,7 +6127,7 @@ mod tests {
           ..Default::default()
         },
         FormatCodeSettings::from(&fmt_options_config),
-        Some(temp_dir.uri()),
+        Some(temp_dir.url()),
       )
       .await
       .unwrap();
@@ -6152,7 +6153,7 @@ mod tests {
           }),
           data: entry.data.clone(),
         },
-        Some(temp_dir.uri()),
+        Some(temp_dir.url()),
       )
       .await
       .unwrap()
@@ -6217,8 +6218,8 @@ mod tests {
     let changes = ts_server
       .get_edits_for_file_rename(
         snapshot,
-        temp_dir.uri().join("b.ts").unwrap(),
-        temp_dir.uri().join("🦕.ts").unwrap(),
+        temp_dir.url().join("b.ts").unwrap(),
+        temp_dir.url().join("🦕.ts").unwrap(),
         FormatCodeSettings::default(),
         UserPreferences::default(),
       )
@@ -6227,7 +6228,7 @@ mod tests {
     assert_eq!(
       changes,
       vec![FileTextChanges {
-        file_name: temp_dir.uri().join("a.ts").unwrap().to_string(),
+        file_name: temp_dir.url().join("a.ts").unwrap().to_string(),
         text_changes: vec![TextChange {
           span: TextSpan {
             start: 8,
@@ -6286,7 +6287,7 @@ mod tests {
     let resolved = op_resolve_inner(
       &mut state,
       ResolveArgs {
-        base: temp_dir.uri().join("a.ts").unwrap().to_string(),
+        base: temp_dir.url().join("a.ts").unwrap().to_string(),
         is_base_cjs: false,
         specifiers: vec!["./b.ts".to_string()],
       },
@@ -6295,7 +6296,7 @@ mod tests {
     assert_eq!(
       resolved,
       vec![Some((
-        temp_dir.uri().join("b.ts").unwrap().to_string(),
+        temp_dir.url().join("b.ts").unwrap().to_string(),
         MediaType::TypeScript.as_ts_extension().to_string()
       ))]
     );
diff --git a/cli/lsp/urls.rs b/cli/lsp/urls.rs
index 594c223b43..4a960d3667 100644
--- a/cli/lsp/urls.rs
+++ b/cli/lsp/urls.rs
@@ -6,8 +6,10 @@ use deno_core::parking_lot::Mutex;
 use deno_core::url::Position;
 use deno_core::url::Url;
 use deno_core::ModuleSpecifier;
+use lsp_types::Uri;
 use once_cell::sync::Lazy;
 use std::collections::HashMap;
+use std::str::FromStr;
 use std::sync::Arc;
 
 use super::cache::LspCache;
@@ -111,6 +113,10 @@ impl LspClientUrl {
     self.0
   }
 
+  pub fn to_uri(&self) -> Uri {
+    url_to_uri(&self.0)
+  }
+
   pub fn as_str(&self) -> &str {
     self.0.as_str()
   }
@@ -145,6 +151,14 @@ impl LspUrlMapInner {
   }
 }
 
+pub fn url_to_uri(url: &Url) -> Uri {
+  Uri::from_str(url.as_str()).unwrap()
+}
+
+pub fn uri_to_url(uri: &Uri) -> Url {
+  Url::parse(uri.as_str()).unwrap()
+}
+
 #[derive(Debug, Clone, Copy)]
 pub enum LspUrlKind {
   File,
@@ -218,12 +232,13 @@ impl LspUrlMap {
   /// Note: Sometimes the url provided by the client may not have a trailing slash,
   /// so we need to force it to in the mapping and nee to explicitly state whether
   /// this is a file or directory url.
-  pub fn normalize_url(&self, url: &Url, kind: LspUrlKind) -> ModuleSpecifier {
-    if let Some(remote_url) = self.cache.unvendored_specifier(url) {
+  pub fn normalize_url(&self, uri: &Uri, kind: LspUrlKind) -> ModuleSpecifier {
+    let url = uri_to_url(uri);
+    if let Some(remote_url) = self.cache.unvendored_specifier(&url) {
       return remote_url;
     }
     let mut inner = self.inner.lock();
-    if let Some(specifier) = inner.get_specifier(url).cloned() {
+    if let Some(specifier) = inner.get_specifier(&url).cloned() {
       return specifier;
     }
     let mut specifier = None;
@@ -234,13 +249,13 @@ impl LspUrlMap {
           LspUrlKind::File => Url::from_file_path(path).unwrap(),
         });
       }
-    } else if let Some(s) = file_like_to_file_specifier(url) {
+    } else if let Some(s) = file_like_to_file_specifier(&url) {
       specifier = Some(s);
-    } else if let Some(s) = from_deno_url(url) {
+    } else if let Some(s) = from_deno_url(&url) {
       specifier = Some(s);
     }
     let specifier = specifier.unwrap_or_else(|| url.clone());
-    inner.put(specifier.clone(), LspClientUrl(url.clone()));
+    inner.put(specifier.clone(), LspClientUrl(url));
     specifier
   }
 }
@@ -296,7 +311,7 @@ mod tests {
     assert_eq!(actual_url.as_url(), &expected_url);
 
     let actual_specifier =
-      map.normalize_url(actual_url.as_url(), LspUrlKind::File);
+      map.normalize_url(&actual_url.to_uri(), LspUrlKind::File);
     assert_eq!(actual_specifier, fixture);
   }
 
@@ -304,7 +319,7 @@ mod tests {
   fn test_lsp_url_reverse() {
     let map = LspUrlMap::default();
     let fixture =
-      resolve_url("deno:/https/deno.land/x/pkg%401.0.0/mod.ts").unwrap();
+      Uri::from_str("deno:/https/deno.land/x/pkg%401.0.0/mod.ts").unwrap();
     let actual_specifier = map.normalize_url(&fixture, LspUrlKind::File);
     let expected_specifier =
       Url::parse("https://deno.land/x/pkg@1.0.0/mod.ts").unwrap();
@@ -313,7 +328,7 @@ mod tests {
     let actual_url = map
       .normalize_specifier(&actual_specifier, None)
       .unwrap()
-      .as_url()
+      .to_uri()
       .clone();
     assert_eq!(actual_url, fixture);
   }
@@ -330,7 +345,7 @@ mod tests {
     assert_eq!(actual_url.as_url(), &expected_url);
 
     let actual_specifier =
-      map.normalize_url(actual_url.as_url(), LspUrlKind::File);
+      map.normalize_url(&actual_url.to_uri(), LspUrlKind::File);
     assert_eq!(actual_specifier, fixture);
   }
 
@@ -345,7 +360,7 @@ mod tests {
     assert_eq!(actual_url.as_url(), &expected_url);
 
     let actual_specifier =
-      map.normalize_url(actual_url.as_url(), LspUrlKind::File);
+      map.normalize_url(&actual_url.to_uri(), LspUrlKind::File);
     assert_eq!(actual_specifier, fixture);
   }
 
@@ -361,7 +376,7 @@ mod tests {
     assert_eq!(actual_url.as_url(), &expected_url);
 
     let actual_specifier =
-      map.normalize_url(actual_url.as_url(), LspUrlKind::File);
+      map.normalize_url(&actual_url.to_uri(), LspUrlKind::File);
     assert_eq!(actual_specifier, fixture);
   }
 
@@ -369,7 +384,7 @@ mod tests {
   #[test]
   fn test_normalize_windows_path() {
     let map = LspUrlMap::default();
-    let fixture = resolve_url(
+    let fixture = Uri::from_str(
       "file:///c%3A/Users/deno/Desktop/file%20with%20spaces%20in%20name.txt",
     )
     .unwrap();
@@ -384,7 +399,7 @@ mod tests {
   #[test]
   fn test_normalize_percent_encoded_path() {
     let map = LspUrlMap::default();
-    let fixture = resolve_url(
+    let fixture = Uri::from_str(
       "file:///Users/deno/Desktop/file%20with%20spaces%20in%20name.txt",
     )
     .unwrap();
@@ -398,9 +413,9 @@ mod tests {
   #[test]
   fn test_normalize_deno_status() {
     let map = LspUrlMap::default();
-    let fixture = resolve_url("deno:/status.md").unwrap();
+    let fixture = Uri::from_str("deno:/status.md").unwrap();
     let actual = map.normalize_url(&fixture, LspUrlKind::File);
-    assert_eq!(actual, fixture);
+    assert_eq!(actual.as_str(), fixture.as_str());
   }
 
   #[test]
diff --git a/cli/resolver.rs b/cli/resolver.rs
index a62828b6ec..bd88ecd9a8 100644
--- a/cli/resolver.rs
+++ b/cli/resolver.rs
@@ -1246,15 +1246,15 @@ mod test {
     for (ext_from, ext_to) in [("js", "ts"), ("js", "tsx"), ("mjs", "mts")] {
       let ts_file = temp_dir.join(format!("file.{}", ext_to));
       ts_file.write("");
-      assert_eq!(resolve(&ts_file.uri_file()), None);
+      assert_eq!(resolve(&ts_file.url_file()), None);
       assert_eq!(
         resolve(
           &temp_dir
-            .uri_dir()
+            .url_dir()
             .join(&format!("file.{}", ext_from))
             .unwrap()
         ),
-        Some(SloppyImportsResolution::JsToTs(ts_file.uri_file())),
+        Some(SloppyImportsResolution::JsToTs(ts_file.url_file())),
       );
       ts_file.remove_file();
     }
@@ -1266,11 +1266,11 @@ mod test {
       assert_eq!(
         resolve(
           &temp_dir
-            .uri_dir()
+            .url_dir()
             .join("file") // no ext
             .unwrap()
         ),
-        Some(SloppyImportsResolution::NoExtension(file.uri_file()))
+        Some(SloppyImportsResolution::NoExtension(file.url_file()))
       );
       file.remove_file();
     }
@@ -1281,15 +1281,15 @@ mod test {
       ts_file.write("");
       let js_file = temp_dir.join("file.js");
       js_file.write("");
-      assert_eq!(resolve(&js_file.uri_file()), None);
+      assert_eq!(resolve(&js_file.url_file()), None);
     }
 
     // only js exists, .js specified
     {
       let js_only_file = temp_dir.join("js_only.js");
       js_only_file.write("");
-      assert_eq!(resolve(&js_only_file.uri_file()), None);
-      assert_eq!(resolve_types(&js_only_file.uri_file()), None);
+      assert_eq!(resolve(&js_only_file.url_file()), None);
+      assert_eq!(resolve_types(&js_only_file.url_file()), None);
     }
 
     // resolving a directory to an index file
@@ -1299,8 +1299,8 @@ mod test {
       let index_file = routes_dir.join("index.ts");
       index_file.write("");
       assert_eq!(
-        resolve(&routes_dir.uri_file()),
-        Some(SloppyImportsResolution::Directory(index_file.uri_file())),
+        resolve(&routes_dir.url_file()),
+        Some(SloppyImportsResolution::Directory(index_file.url_file())),
       );
     }
 
@@ -1313,8 +1313,8 @@ mod test {
       let api_file = temp_dir.join("api.ts");
       api_file.write("");
       assert_eq!(
-        resolve(&api_dir.uri_file()),
-        Some(SloppyImportsResolution::NoExtension(api_file.uri_file())),
+        resolve(&api_dir.url_file()),
+        Some(SloppyImportsResolution::NoExtension(api_file.url_file())),
       );
     }
   }
diff --git a/cli/tools/registry/api.rs b/cli/tools/registry/api.rs
index c382aa9ac8..2f27cb2fea 100644
--- a/cli/tools/registry/api.rs
+++ b/cli/tools/registry/api.rs
@@ -3,8 +3,8 @@
 use crate::http_util;
 use deno_core::error::AnyError;
 use deno_core::serde_json;
+use deno_core::url::Url;
 use deno_runtime::deno_fetch;
-use lsp_types::Url;
 use serde::de::DeserializeOwned;
 
 use crate::http_util::HttpClient;
diff --git a/cli/tools/registry/diagnostics.rs b/cli/tools/registry/diagnostics.rs
index 69434f1ea8..c53a39683e 100644
--- a/cli/tools/registry/diagnostics.rs
+++ b/cli/tools/registry/diagnostics.rs
@@ -21,9 +21,9 @@ use deno_ast::SourceRanged;
 use deno_ast::SourceTextInfo;
 use deno_core::anyhow::anyhow;
 use deno_core::error::AnyError;
+use deno_core::url::Url;
 use deno_graph::FastCheckDiagnostic;
 use deno_semver::Version;
-use lsp_types::Url;
 
 use super::unfurl::SpecifierUnfurlerDiagnostic;
 
diff --git a/cli/tools/registry/graph.rs b/cli/tools/registry/graph.rs
index bdcb27aa16..d14e4cd845 100644
--- a/cli/tools/registry/graph.rs
+++ b/cli/tools/registry/graph.rs
@@ -8,13 +8,13 @@ use deno_ast::ParsedSource;
 use deno_ast::SourceRangedForSpanned;
 use deno_ast::SourceTextInfo;
 use deno_core::error::AnyError;
+use deno_core::url::Url;
 use deno_graph::ModuleEntryRef;
 use deno_graph::ModuleGraph;
 use deno_graph::ResolutionResolved;
 use deno_graph::WalkOptions;
 use deno_semver::jsr::JsrPackageReqReference;
 use deno_semver::npm::NpmPackageReqReference;
-use lsp_types::Url;
 
 use crate::cache::ParsedSourceCache;
 
diff --git a/cli/tools/registry/mod.rs b/cli/tools/registry/mod.rs
index ee3204dc74..24b3051e4f 100644
--- a/cli/tools/registry/mod.rs
+++ b/cli/tools/registry/mod.rs
@@ -25,9 +25,9 @@ use deno_core::futures::StreamExt;
 use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
+use deno_core::url::Url;
 use deno_terminal::colors;
 use http_body_util::BodyExt;
-use lsp_types::Url;
 use serde::Deserialize;
 use serde::Serialize;
 use sha2::Digest;
diff --git a/cli/tools/registry/unfurl.rs b/cli/tools/registry/unfurl.rs
index 2babedb367..0f5b9fdd32 100644
--- a/cli/tools/registry/unfurl.rs
+++ b/cli/tools/registry/unfurl.rs
@@ -203,7 +203,7 @@ impl SpecifierUnfurler {
   /// or `false` when the import was not analyzable.
   fn try_unfurl_dynamic_dep(
     &self,
-    module_url: &lsp_types::Url,
+    module_url: &ModuleSpecifier,
     text_info: &SourceTextInfo,
     dep: &deno_graph::DynamicDependencyDescriptor,
     text_changes: &mut Vec<deno_ast::TextChange>,
diff --git a/cli/tsc/mod.rs b/cli/tsc/mod.rs
index ac7fc48e37..cf7a55d8c8 100644
--- a/cli/tsc/mod.rs
+++ b/cli/tsc/mod.rs
@@ -22,6 +22,7 @@ use deno_core::serde::Serialize;
 use deno_core::serde::Serializer;
 use deno_core::serde_json::json;
 use deno_core::serde_v8;
+use deno_core::url::Url;
 use deno_core::JsRuntime;
 use deno_core::ModuleSpecifier;
 use deno_core::OpState;
@@ -32,7 +33,6 @@ use deno_graph::ModuleGraph;
 use deno_graph::ResolutionResolved;
 use deno_runtime::deno_node::NodeResolver;
 use deno_semver::npm::NpmPackageReqReference;
-use lsp_types::Url;
 use node_resolver::errors::NodeJsErrorCode;
 use node_resolver::errors::NodeJsErrorCoded;
 use node_resolver::NodeModuleKind;
diff --git a/tests/integration/lsp_tests.rs b/tests/integration/lsp_tests.rs
index a0d12da3a9..5d4640ce65 100644
--- a/tests/integration/lsp_tests.rs
+++ b/tests/integration/lsp_tests.rs
@@ -8,6 +8,7 @@ use deno_core::serde_json::Value;
 use deno_core::url::Url;
 use pretty_assertions::assert_eq;
 use std::fs;
+use std::str::FromStr;
 use test_util::assert_starts_with;
 use test_util::assertions::assert_json_subset;
 use test_util::deno_cmd_with_deno_dir;
@@ -91,7 +92,7 @@ fn lsp_tsconfig_types() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("test.ts").unwrap(),
+      "uri": temp_dir.url().join("test.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(a);\n"
@@ -136,7 +137,7 @@ fn lsp_tsconfig_types_config_sub_dir() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("test.ts").unwrap(),
+      "uri": temp_dir.url().join("test.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(a);\n"
@@ -159,7 +160,7 @@ fn lsp_triple_slash_types() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("test.ts").unwrap(),
+      "uri": temp_dir.url().join("test.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "/// <reference types=\"./a.d.ts\" />\n\nconsole.log(a);\n"
@@ -206,13 +207,13 @@ fn unadded_dependency_message_with_import_map() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -265,13 +266,13 @@ fn unadded_dependency_message() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -314,7 +315,7 @@ fn lsp_import_map() {
     builder.set_import_map("import-map.json");
   });
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -386,13 +387,13 @@ fn lsp_import_map_remote() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -412,7 +413,7 @@ fn lsp_import_map_data_url() {
   });
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import example from \"example\";\n"
@@ -454,7 +455,7 @@ fn lsp_import_map_config_file() {
     builder.set_config("./deno.import_map.jsonc");
   });
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -516,7 +517,7 @@ fn lsp_import_map_embedded_in_config_file() {
     builder.set_config("./deno.embedded_import_map.jsonc");
   });
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -570,7 +571,7 @@ fn lsp_import_map_embedded_in_config_file_after_initialize() {
     builder.set_config("./deno.embedded_import_map.jsonc");
   });
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -595,7 +596,7 @@ fn lsp_import_map_embedded_in_config_file_after_initialize() {
 
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.embedded_import_map.jsonc").unwrap(),
+      "uri": temp_dir.url().join("deno.embedded_import_map.jsonc").unwrap(),
       "type": 2
     }]
   }));
@@ -644,7 +645,7 @@ fn lsp_import_map_config_file_auto_discovered() {
   temp_dir.write("deno.jsonc", r#"{ "imports": { "/~/": "./lib/" } }"#);
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.jsonc").unwrap(),
+      "uri": temp_dir.url().join("deno.jsonc").unwrap(),
       "type": 2
     }]
   }));
@@ -652,7 +653,7 @@ fn lsp_import_map_config_file_auto_discovered() {
     line.contains("  Resolved Deno configuration file:")
   });
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -695,7 +696,7 @@ fn lsp_import_map_config_file_auto_discovered() {
   temp_dir.write("deno.jsonc", r#",,#,#,,"#);
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.jsonc").unwrap(),
+      "uri": temp_dir.url().join("deno.jsonc").unwrap(),
       "type": 2
     }]
   }));
@@ -705,7 +706,7 @@ fn lsp_import_map_config_file_auto_discovered() {
   temp_dir.write("deno.jsonc", r#"{ "imports": { "/~/": "./lib/" } }"#);
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.jsonc").unwrap(),
+      "uri": temp_dir.url().join("deno.jsonc").unwrap(),
       "type": 2
     }]
   }));
@@ -771,7 +772,7 @@ fn lsp_import_map_config_file_auto_discovered_symlink() {
   client.did_change_watched_files(json!({
     "changes": [{
       // the client will give a watched file changed event for the symlink's target
-      "uri": temp_dir.path().join("subdir/deno.json").canonicalize().uri_file(),
+      "uri": temp_dir.path().join("subdir/deno.json").canonicalize().url_file(),
       "type": 2
     }]
   }));
@@ -779,14 +780,14 @@ fn lsp_import_map_config_file_auto_discovered_symlink() {
   // this will discover the deno.json in the root
   let search_line = format!(
     "  Resolved Deno configuration file: \"{}\"",
-    temp_dir.uri().join("deno.json").unwrap().as_str()
+    temp_dir.url().join("deno.json").unwrap().as_str()
   );
   client.wait_until_stderr_line(|line| line.contains(&search_line));
 
   // now open a file which will cause a diagnostic because the import map is empty
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("a.ts").unwrap(),
+      "uri": temp_dir.url().join("a.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import { b } from \"/~/b.ts\";\n\nconsole.log(b);\n"
@@ -799,7 +800,7 @@ fn lsp_import_map_config_file_auto_discovered_symlink() {
   client.did_change_watched_files(json!({
     "changes": [{
       // now still say that the target path has changed
-      "uri": temp_dir.path().join("subdir/deno.json").canonicalize().uri_file(),
+      "uri": temp_dir.path().join("subdir/deno.json").canonicalize().url_file(),
       "type": 2
     }]
   }));
@@ -837,13 +838,13 @@ fn lsp_deno_json_imports_comments_cache() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -875,7 +876,7 @@ fn lsp_import_map_node_specifiers() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("a.ts").unwrap(),
+      "uri": temp_dir.url().join("a.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import fs from \"fs\";\nconsole.log(fs);"
@@ -906,7 +907,7 @@ fn lsp_format_vendor_path() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"import "http://localhost:4545/run/002_hello.ts";"#,
@@ -928,7 +929,7 @@ fn lsp_format_vendor_path() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
   assert!(temp_dir
@@ -937,7 +938,7 @@ fn lsp_format_vendor_path() {
     .exists());
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("vendor/http_localhost_4545/run/002_hello.ts").unwrap(),
+      "uri": temp_dir.url().join("vendor/http_localhost_4545/run/002_hello.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"console.log("Hello World");"#,
@@ -947,7 +948,7 @@ fn lsp_format_vendor_path() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("vendor/http_localhost_4545/run/002_hello.ts").unwrap(),
+        "uri": temp_dir.url().join("vendor/http_localhost_4545/run/002_hello.ts").unwrap(),
       },
       "options": {
         "tabSize": 2,
@@ -993,13 +994,13 @@ fn lsp_workspace_enable_paths_no_workspace_configuration() {
       uri: temp_dir.uri(),
       name: "project".to_string(),
     }]);
-    builder.set_root_uri(temp_dir.uri());
+    builder.set_root_uri(temp_dir.url());
     builder.set_enable_paths(vec!["./main_enabled.ts".to_string()]);
   });
 
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("main_disabled.ts").unwrap(),
+      "uri": temp_dir.url().join("main_disabled.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("main_disabled.ts"),
@@ -1008,7 +1009,7 @@ fn lsp_workspace_enable_paths_no_workspace_configuration() {
 
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("main_enabled.ts").unwrap(),
+      "uri": temp_dir.url().join("main_enabled.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("main_enabled.ts"),
@@ -1019,7 +1020,7 @@ fn lsp_workspace_enable_paths_no_workspace_configuration() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("main_disabled.ts").unwrap(),
+        "uri": temp_dir.url().join("main_disabled.ts").unwrap(),
       },
       "position": { "line": 0, "character": 5 }
     }),
@@ -1030,7 +1031,7 @@ fn lsp_workspace_enable_paths_no_workspace_configuration() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("main_enabled.ts").unwrap(),
+        "uri": temp_dir.url().join("main_enabled.ts").unwrap(),
       },
       "position": { "line": 0, "character": 5 }
     }),
@@ -1071,14 +1072,14 @@ fn lsp_did_change_deno_configuration_notification() {
     Some(json!({
       "changes": [
         {
-          "scopeUri": temp_dir.uri(),
-          "fileUri": temp_dir.uri().join("deno.json").unwrap(),
+          "scopeUri": temp_dir.url(),
+          "fileUri": temp_dir.url().join("deno.json").unwrap(),
           "type": "added",
           "configurationType": "denoJson"
         },
         {
-          "scopeUri": temp_dir.uri(),
-          "fileUri": temp_dir.uri().join("package.json").unwrap(),
+          "scopeUri": temp_dir.url(),
+          "fileUri": temp_dir.url().join("package.json").unwrap(),
           "type": "added",
           "configurationType": "packageJson"
         },
@@ -1092,7 +1093,7 @@ fn lsp_did_change_deno_configuration_notification() {
   );
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.json").unwrap(),
+      "uri": temp_dir.url().join("deno.json").unwrap(),
       "type": 2,
     }],
   }));
@@ -1102,8 +1103,8 @@ fn lsp_did_change_deno_configuration_notification() {
     res,
     Some(json!({
       "changes": [{
-        "scopeUri": temp_dir.uri(),
-        "fileUri": temp_dir.uri().join("deno.json").unwrap(),
+        "scopeUri": temp_dir.url(),
+        "fileUri": temp_dir.url().join("deno.json").unwrap(),
         "type": "changed",
         "configurationType": "denoJson"
       }],
@@ -1113,7 +1114,7 @@ fn lsp_did_change_deno_configuration_notification() {
   temp_dir.remove_file("deno.json");
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.json").unwrap(),
+      "uri": temp_dir.url().join("deno.json").unwrap(),
       "type": 3,
     }],
   }));
@@ -1123,8 +1124,8 @@ fn lsp_did_change_deno_configuration_notification() {
     res,
     Some(json!({
       "changes": [{
-        "scopeUri": temp_dir.uri(),
-        "fileUri": temp_dir.uri().join("deno.json").unwrap(),
+        "scopeUri": temp_dir.url(),
+        "fileUri": temp_dir.url().join("deno.json").unwrap(),
         "type": "removed",
         "configurationType": "denoJson"
       }],
@@ -1134,7 +1135,7 @@ fn lsp_did_change_deno_configuration_notification() {
   temp_dir.write("package.json", json!({ "type": "module" }).to_string());
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("package.json").unwrap(),
+      "uri": temp_dir.url().join("package.json").unwrap(),
       "type": 2,
     }],
   }));
@@ -1144,8 +1145,8 @@ fn lsp_did_change_deno_configuration_notification() {
     res,
     Some(json!({
       "changes": [{
-        "scopeUri": temp_dir.uri(),
-        "fileUri": temp_dir.uri().join("package.json").unwrap(),
+        "scopeUri": temp_dir.url(),
+        "fileUri": temp_dir.url().join("package.json").unwrap(),
         "type": "changed",
         "configurationType": "packageJson"
       }],
@@ -1155,7 +1156,7 @@ fn lsp_did_change_deno_configuration_notification() {
   temp_dir.remove_file("package.json");
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("package.json").unwrap(),
+      "uri": temp_dir.url().join("package.json").unwrap(),
       "type": 3,
     }],
   }));
@@ -1165,8 +1166,8 @@ fn lsp_did_change_deno_configuration_notification() {
     res,
     Some(json!({
       "changes": [{
-        "scopeUri": temp_dir.uri(),
-        "fileUri": temp_dir.uri().join("package.json").unwrap(),
+        "scopeUri": temp_dir.url(),
+        "fileUri": temp_dir.url().join("package.json").unwrap(),
         "type": "removed",
         "configurationType": "packageJson"
       }],
@@ -1202,11 +1203,11 @@ fn lsp_deno_task() {
       {
         "name": "build",
         "detail": "deno test",
-        "sourceUri": temp_dir.uri().join("deno.jsonc").unwrap(),
+        "sourceUri": temp_dir.url().join("deno.jsonc").unwrap(),
       }, {
         "name": "some:test",
         "detail": "deno bundle mod.ts",
-        "sourceUri": temp_dir.uri().join("deno.jsonc").unwrap(),
+        "sourceUri": temp_dir.url().join("deno.jsonc").unwrap(),
       }
     ])
   );
@@ -1368,7 +1369,7 @@ fn lsp_import_map_import_completions() {
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
 
-  let uri = temp_dir.uri().join("a.ts").unwrap();
+  let uri = temp_dir.url().join("a.ts").unwrap();
 
   client.did_open(json!({
     "textDocument": {
@@ -1551,7 +1552,7 @@ fn lsp_hover_asset() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(Date.now());\n"
@@ -1561,7 +1562,7 @@ fn lsp_hover_asset() {
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap()
+        "uri": temp_dir.url().join("file.ts").unwrap()
       },
       "position": { "line": 0, "character": 14 }
     }),
@@ -1795,7 +1796,7 @@ fn lsp_workspace_disable_enable_paths() {
     temp_dir.write("worker/other.ts", "import { a } from './shared.ts';\na;");
     temp_dir.write("worker/node.ts", "Buffer.alloc(1);");
 
-    let root_specifier = temp_dir.uri();
+    let root_specifier = temp_dir.url();
 
     let mut client = context.new_lsp_command().build();
     client.initialize_with_config(
@@ -1806,9 +1807,9 @@ fn lsp_workspace_disable_enable_paths() {
           .set_root_uri(root_specifier.clone())
           .set_workspace_folders(vec![lsp::WorkspaceFolder {
             uri: if use_trailing_slash {
-              root_specifier.clone()
+              lsp::Uri::from_str(root_specifier.as_str()).unwrap()
             } else {
-              ModuleSpecifier::parse(
+              lsp::Uri::from_str(
                 root_specifier.as_str().strip_suffix('/').unwrap(),
               )
               .unwrap()
@@ -2022,7 +2023,7 @@ fn lsp_exclude_config() {
   "exclude": ["other"],
 }"#,
   );
-  let root_specifier = temp_dir.uri();
+  let root_specifier = temp_dir.url();
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
@@ -2298,8 +2299,8 @@ fn lsp_hover_closed_document() {
   temp_dir.write("b.ts", r#"export * from "./a.ts";"#);
   temp_dir.write("c.ts", "import { a } from \"./b.ts\";\nconsole.log(a);\n");
 
-  let b_specifier = temp_dir.uri().join("b.ts").unwrap();
-  let c_specifier = temp_dir.uri().join("c.ts").unwrap();
+  let b_specifier = temp_dir.url().join("b.ts").unwrap();
+  let c_specifier = temp_dir.url().join("c.ts").unwrap();
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
@@ -2656,7 +2657,7 @@ fn lsp_rename_synbol_file_scheme_edits_only() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -2669,7 +2670,7 @@ fn lsp_rename_synbol_file_scheme_edits_only() {
     "textDocument/rename",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
       "position": { "line": 1, "character": 17 },
       "newName": "PATH_SEPARATOR",
@@ -2681,7 +2682,7 @@ fn lsp_rename_synbol_file_scheme_edits_only() {
       "documentChanges": [
         {
           "textDocument": {
-            "uri": temp_dir.uri().join("file.ts").unwrap(),
+            "uri": temp_dir.url().join("file.ts").unwrap(),
             "version": 1,
           },
           "edits": [
@@ -2726,8 +2727,8 @@ fn lsp_document_preload_limit_zero_deno_json_detection() {
     res,
     Some(json!({
       "changes": [{
-        "scopeUri": temp_dir.uri(),
-        "fileUri": temp_dir.uri().join("deno.json").unwrap(),
+        "scopeUri": temp_dir.url(),
+        "fileUri": temp_dir.url().join("deno.json").unwrap(),
         "type": "added",
         "configurationType": "denoJson",
       }],
@@ -2761,7 +2762,7 @@ fn lsp_import_map_setting_with_deno_json() {
   });
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"file2\";\n",
@@ -2835,7 +2836,7 @@ fn lsp_hover_jsr() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"jsr:@denotest/add@1.0.0\";\n",
@@ -2845,14 +2846,14 @@ fn lsp_hover_jsr() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -5202,7 +5203,7 @@ fn lsp_code_actions_deno_cache_jsr() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -5214,7 +5215,7 @@ fn lsp_code_actions_deno_cache_jsr() {
   assert_eq!(
     json!(diagnostics.messages_with_source("deno")),
     json!({
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "diagnostics": [{
         "range": {
           "start": { "line": 1, "character": 28 },
@@ -5232,7 +5233,7 @@ fn lsp_code_actions_deno_cache_jsr() {
   let res = client.write_request(
     "textDocument/codeAction",
     json!({
-      "textDocument": { "uri": temp_dir.uri().join("file.ts").unwrap() },
+      "textDocument": { "uri": temp_dir.url().join("file.ts").unwrap() },
       "range": {
         "start": { "line": 1, "character": 28 },
         "end": { "line": 1, "character": 49 },
@@ -5274,7 +5275,7 @@ fn lsp_code_actions_deno_cache_jsr() {
         "command": "deno.cache",
         "arguments": [
           ["jsr:@denotest/add@1"],
-          temp_dir.uri().join("file.ts").unwrap(),
+          temp_dir.url().join("file.ts").unwrap(),
         ],
       },
     }])
@@ -5285,7 +5286,7 @@ fn lsp_code_actions_deno_cache_jsr() {
       "command": "deno.cache",
       "arguments": [
         ["jsr:@denotest/add@1"],
-        temp_dir.uri().join("file.ts").unwrap(),
+        temp_dir.url().join("file.ts").unwrap(),
       ],
     }),
   );
@@ -5321,7 +5322,7 @@ fn lsp_jsr_lockfile() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -5336,7 +5337,7 @@ fn lsp_jsr_lockfile() {
       "command": "deno.cache",
       "arguments": [
         [],
-        temp_dir.uri().join("file.ts").unwrap(),
+        temp_dir.url().join("file.ts").unwrap(),
       ],
     }),
   );
@@ -5366,20 +5367,20 @@ fn lsp_jsr_auto_import_completion() {
       "command": "deno.cache",
       "arguments": [
         [],
-        temp_dir.uri().join("main.ts").unwrap(),
+        temp_dir.url().join("main.ts").unwrap(),
       ],
     }),
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"add"#,
     }
   }));
   let list = client.get_completion_list(
-    temp_dir.uri().join("file.ts").unwrap(),
+    temp_dir.url().join("file.ts").unwrap(),
     (0, 3),
     json!({ "triggerKind": 1 }),
   );
@@ -5446,20 +5447,20 @@ fn lsp_jsr_auto_import_completion_import_map() {
       "command": "deno.cache",
       "arguments": [
         [],
-        temp_dir.uri().join("main.ts").unwrap(),
+        temp_dir.url().join("main.ts").unwrap(),
       ],
     }),
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"add"#,
     }
   }));
   let list = client.get_completion_list(
-    temp_dir.uri().join("file.ts").unwrap(),
+    temp_dir.url().join("file.ts").unwrap(),
     (0, 3),
     json!({ "triggerKind": 1 }),
   );
@@ -5523,13 +5524,13 @@ fn lsp_jsr_auto_import_completion_import_map_sub_path() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], file.uri()],
+      "arguments": [[], file.url()],
     }),
   );
   client.read_diagnostics();
   client.did_open_file(&file);
   let list = client.get_completion_list(
-    file.uri(),
+    file.url(),
     (3, 15),
     json!({ "triggerKind": 1 }),
   );
@@ -5587,7 +5588,7 @@ fn lsp_jsr_code_action_missing_declaration() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], file.uri()],
+      "arguments": [[], file.url()],
     }),
   );
   client.did_open_file(&file);
@@ -5595,7 +5596,7 @@ fn lsp_jsr_code_action_missing_declaration() {
     "textDocument/codeAction",
     json!({
       "textDocument": {
-        "uri": file.uri(),
+        "uri": file.url(),
       },
       "range": {
         "start": { "line": 2, "character": 6 },
@@ -5648,7 +5649,7 @@ fn lsp_jsr_code_action_missing_declaration() {
           "documentChanges": [
             {
               "textDocument": {
-                "uri": file.uri(),
+                "uri": file.url(),
                 "version": 1,
               },
               "edits": [
@@ -5942,7 +5943,7 @@ fn lsp_cache_on_save() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -5951,7 +5952,7 @@ fn lsp_cache_on_save() {
   assert_eq!(
     diagnostics.messages_with_source("deno"),
     serde_json::from_value(json!({
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "diagnostics": [{
         "range": {
           "start": { "line": 1, "character": 33 },
@@ -5968,7 +5969,7 @@ fn lsp_cache_on_save() {
     .unwrap()
   );
   client.did_save(json!({
-    "textDocument": { "uri": temp_dir.uri().join("file.ts").unwrap() },
+    "textDocument": { "uri": temp_dir.url().join("file.ts").unwrap() },
   }));
   assert_eq!(client.read_diagnostics().all(), vec![]);
 
@@ -5987,7 +5988,7 @@ fn lsp_cache_then_definition() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"import "http://localhost:4545/run/002_hello.ts";"#,
@@ -6003,14 +6004,14 @@ fn lsp_cache_then_definition() {
       "command": "deno.cache",
       "arguments": [
         ["http://localhost:4545/run/002_hello.ts"],
-        temp_dir.uri().join("file.ts").unwrap(),
+        temp_dir.url().join("file.ts").unwrap(),
       ],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
-      "textDocument": { "uri": temp_dir.uri().join("file.ts").unwrap() },
+      "textDocument": { "uri": temp_dir.url().join("file.ts").unwrap() },
       "position": { "line": 0, "character": 8 },
     }),
   );
@@ -6296,7 +6297,7 @@ fn lsp_code_actions_imports_dts() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -6309,7 +6310,7 @@ fn lsp_code_actions_imports_dts() {
     "textDocument/codeAction",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
       "range": {
         "start": { "line": 1, "character": 17 },
@@ -6339,7 +6340,7 @@ fn lsp_code_actions_imports_dts() {
       "edit": {
         "documentChanges": [{
           "textDocument": {
-            "uri": temp_dir.uri().join("file.ts").unwrap(),
+            "uri": temp_dir.url().join("file.ts").unwrap(),
             "version": 1,
           },
           "edits": [{
@@ -6601,7 +6602,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file00.ts").unwrap(),
+      "uri": temp_dir.url().join("file00.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file00.ts"),
@@ -6609,7 +6610,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
   }));
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file01.ts").unwrap(),
+      "uri": temp_dir.url().join("file01.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file01.ts"),
@@ -6620,7 +6621,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
     "textDocument/codeAction",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file00.ts").unwrap()
+        "uri": temp_dir.url().join("file00.ts").unwrap()
       },
       "range": {
         "start": { "line": 0, "character": 0 },
@@ -6659,7 +6660,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
       "edit": {
         "documentChanges": [{
           "textDocument": {
-            "uri": temp_dir.uri().join("file00.ts").unwrap(),
+            "uri": temp_dir.url().join("file00.ts").unwrap(),
             "version": 1
           },
           "edits": [{
@@ -6689,7 +6690,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
         "message": "Cannot find name 'DuckConfigOptions'."
       }],
       "data": {
-        "specifier": temp_dir.uri().join("file00.ts").unwrap(),
+        "specifier": temp_dir.url().join("file00.ts").unwrap(),
         "fixId": "fixMissingImport"
       }
     }),
@@ -6712,7 +6713,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
       "edit": {
         "documentChanges": [{
           "textDocument": {
-            "uri": temp_dir.uri().join("file00.ts").unwrap(),
+            "uri": temp_dir.url().join("file00.ts").unwrap(),
             "version": 1
           },
           "edits": [{
@@ -6725,7 +6726,7 @@ fn lsp_code_actions_imports_respects_fmt_config() {
         }]
       },
       "data": {
-        "specifier": temp_dir.uri().join("file00.ts").unwrap(),
+        "specifier": temp_dir.url().join("file00.ts").unwrap(),
         "fixId": "fixMissingImport"
       }
     })
@@ -6770,7 +6771,7 @@ fn lsp_quote_style_from_workspace_settings() {
 
   let code_action_params = json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file00.ts").unwrap(),
+      "uri": temp_dir.url().join("file00.ts").unwrap(),
     },
     "range": {
       "start": { "line": 0, "character": 0 },
@@ -6812,7 +6813,7 @@ fn lsp_quote_style_from_workspace_settings() {
       "edit": {
         "documentChanges": [{
           "textDocument": {
-            "uri": temp_dir.uri().join("file00.ts").unwrap(),
+            "uri": temp_dir.url().join("file00.ts").unwrap(),
             "version": null,
           },
           "edits": [{
@@ -6831,7 +6832,7 @@ fn lsp_quote_style_from_workspace_settings() {
   temp_dir.write("./deno.json", json!({}).to_string());
   client.did_change_watched_files(json!({
     "changes": [{
-      "uri": temp_dir.uri().join("deno.json").unwrap(),
+      "uri": temp_dir.url().join("deno.json").unwrap(),
       "type": 1,
     }],
   }));
@@ -6856,7 +6857,7 @@ fn lsp_quote_style_from_workspace_settings() {
       "edit": {
         "documentChanges": [{
           "textDocument": {
-            "uri": temp_dir.uri().join("file00.ts").unwrap(),
+            "uri": temp_dir.url().join("file00.ts").unwrap(),
             "version": null,
           },
           "edits": [{
@@ -7239,7 +7240,7 @@ fn lsp_completions_auto_import() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": "file:///a/🦕.ts",
+      "uri": Url::parse("file:///a/🦕.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "/**\n *\n * @example\n * ```ts\n * const result = add(1, 2);\n * console.log(result); // 3\n * ```\n *\n * @param {number} a - The first number\n * @param {number} b - The second number\n */\nexport function add(a: number, b: number) {\n  return a + b;\n}",
@@ -7591,14 +7592,14 @@ fn lsp_completions_node_specifier() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import fs from \"node:as\";\n",
     },
   }));
   let list = client.get_completion_list(
-    temp_dir.uri().join("file.ts").unwrap(),
+    temp_dir.url().join("file.ts").unwrap(),
     (0, 23),
     json!({
       "triggerKind": 2,
@@ -7720,7 +7721,7 @@ fn lsp_infer_return_type() {
   let res = client.write_request(
     "textDocument/codeAction",
     json!({
-      "textDocument": { "uri": file.uri() },
+      "textDocument": { "uri": file.url() },
       "range": {
         "start": { "line": 1, "character": 15 },
         "end": { "line": 1, "character": 18 },
@@ -7739,7 +7740,7 @@ fn lsp_infer_return_type() {
         "kind": "refactor.rewrite.function.returnType",
         "isPreferred": false,
         "data": {
-          "specifier": file.uri(),
+          "specifier": file.url(),
           "range": {
             "start": { "line": 1, "character": 15 },
             "end": { "line": 1, "character": 18 },
@@ -7759,7 +7760,7 @@ fn lsp_infer_return_type() {
       "kind": "refactor.rewrite.function.returnType",
       "isPreferred": false,
       "data": {
-        "specifier": file.uri(),
+        "specifier": file.url(),
         "range": {
           "start": { "line": 1, "character": 15 },
           "end": { "line": 1, "character": 18 },
@@ -7770,14 +7771,14 @@ fn lsp_infer_return_type() {
       "edit": {
         "documentChanges": [
           {
-            "textDocument": { "uri": file.uri(), "version": null },
+            "textDocument": { "uri": file.url(), "version": null },
             "edits": [
               {
                 "range": {
                   "start": { "line": 1, "character": 20 },
                   "end": { "line": 1, "character": 20 },
                 },
-                "newText": format!(": import(\"{}\").SomeInterface", types_file.uri()),
+                "newText": format!(": import(\"{}\").SomeInterface", types_file.url()),
               },
             ],
           },
@@ -7810,7 +7811,7 @@ fn lsp_npm_types_nested_js_dts() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], file.uri()],
+      "arguments": [[], file.url()],
     }),
   );
   let diagnostics = client.did_open_file(&file);
@@ -7891,7 +7892,7 @@ fn lsp_npm_always_caches() {
   // create the lsp and cache a different npm specifier
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
-  let opened_file_uri = temp_dir_path.join("file.ts").uri_file();
+  let opened_file_uri = temp_dir_path.join("file.ts").url_file();
   client.did_open(
     json!({
       "textDocument": {
@@ -7914,7 +7915,7 @@ fn lsp_npm_always_caches() {
   );
 
   // now open a new file and chalk should be working
-  let new_file_uri = temp_dir_path.join("new_file.ts").uri_file();
+  let new_file_uri = temp_dir_path.join("new_file.ts").url_file();
   client.did_open(json!({
     "textDocument": {
       "uri": new_file_uri,
@@ -8003,7 +8004,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   client.did_open(
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
         "languageId": "typescript",
         "version": 1,
         "text": concat!(
@@ -8030,7 +8031,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
           "npm:chalk@~5",
           "http://localhost:4545/subdir/print_hello.ts",
         ],
-        temp_dir.uri().join("file.ts").unwrap(),
+        temp_dir.url().join("file.ts").unwrap(),
       ],
     }),
   );
@@ -8038,14 +8039,14 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try auto-import with path
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("a.ts").unwrap(),
+      "uri": temp_dir.url().join("a.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "getClie",
     }
   }));
   let list = client.get_completion_list(
-    temp_dir.uri().join("a.ts").unwrap(),
+    temp_dir.url().join("a.ts").unwrap(),
     (0, 7),
     json!({ "triggerKind": 1 }),
   );
@@ -8086,7 +8087,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try quick fix with path
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("b.ts").unwrap(),
+      "uri": temp_dir.url().join("b.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "getClient",
@@ -8094,7 +8095,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   }));
   let diagnostics = diagnostics
     .messages_with_file_and_source(
-      temp_dir.uri().join("b.ts").unwrap().as_str(),
+      temp_dir.url().join("b.ts").unwrap().as_str(),
       "deno-ts",
     )
     .diagnostics;
@@ -8102,7 +8103,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
     "textDocument/codeAction",
     json!(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("b.ts").unwrap()
+        "uri": temp_dir.url().join("b.ts").unwrap()
       },
       "range": {
         "start": { "line": 0, "character": 0 },
@@ -8134,7 +8135,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
       "edit": {
         "documentChanges": [{
             "textDocument": {
-              "uri": temp_dir.uri().join("b.ts").unwrap(),
+              "uri": temp_dir.url().join("b.ts").unwrap(),
               "version": 1,
             },
             "edits": [{
@@ -8152,7 +8153,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try auto-import without path
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("c.ts").unwrap(),
+      "uri": temp_dir.url().join("c.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "chal",
@@ -8160,7 +8161,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   }));
 
   let list = client.get_completion_list(
-    temp_dir.uri().join("c.ts").unwrap(),
+    temp_dir.url().join("c.ts").unwrap(),
     (0, 4),
     json!({ "triggerKind": 1 }),
   );
@@ -8199,7 +8200,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try quick fix without path
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("d.ts").unwrap(),
+      "uri": temp_dir.url().join("d.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "chalk",
@@ -8207,7 +8208,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   }));
   let diagnostics = diagnostics
     .messages_with_file_and_source(
-      temp_dir.uri().join("d.ts").unwrap().as_str(),
+      temp_dir.url().join("d.ts").unwrap().as_str(),
       "deno-ts",
     )
     .diagnostics;
@@ -8215,7 +8216,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
     "textDocument/codeAction",
     json!(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("d.ts").unwrap()
+        "uri": temp_dir.url().join("d.ts").unwrap()
       },
       "range": {
         "start": { "line": 0, "character": 0 },
@@ -8247,7 +8248,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
       "edit": {
         "documentChanges": [{
             "textDocument": {
-              "uri": temp_dir.uri().join("d.ts").unwrap(),
+              "uri": temp_dir.url().join("d.ts").unwrap(),
               "version": 1,
             },
             "edits": [{
@@ -8265,7 +8266,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try auto-import with http import map
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("e.ts").unwrap(),
+      "uri": temp_dir.url().join("e.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "printH",
@@ -8273,7 +8274,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   }));
 
   let list = client.get_completion_list(
-    temp_dir.uri().join("e.ts").unwrap(),
+    temp_dir.url().join("e.ts").unwrap(),
     (0, 6),
     json!({ "triggerKind": 1 }),
   );
@@ -8312,7 +8313,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try quick fix with http import
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("f.ts").unwrap(),
+      "uri": temp_dir.url().join("f.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "printHello",
@@ -8320,7 +8321,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   }));
   let diagnostics = diagnostics
     .messages_with_file_and_source(
-      temp_dir.uri().join("f.ts").unwrap().as_str(),
+      temp_dir.url().join("f.ts").unwrap().as_str(),
       "deno-ts",
     )
     .diagnostics;
@@ -8328,7 +8329,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
     "textDocument/codeAction",
     json!(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("f.ts").unwrap()
+        "uri": temp_dir.url().join("f.ts").unwrap()
       },
       "range": {
         "start": { "line": 0, "character": 0 },
@@ -8360,7 +8361,7 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
       "edit": {
         "documentChanges": [{
             "textDocument": {
-              "uri": temp_dir.uri().join("f.ts").unwrap(),
+              "uri": temp_dir.url().join("f.ts").unwrap(),
               "version": 1,
             },
             "edits": [{
@@ -8378,14 +8379,14 @@ fn lsp_completions_auto_import_and_quick_fix_with_import_map() {
   // try auto-import with npm package with sub-path on value side of import map
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("nested_path.ts").unwrap(),
+      "uri": temp_dir.url().join("nested_path.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "entry",
     }
   }));
   let list = client.get_completion_list(
-    temp_dir.uri().join("nested_path.ts").unwrap(),
+    temp_dir.url().join("nested_path.ts").unwrap(),
     (0, 5),
     json!({ "triggerKind": 1 }),
   );
@@ -8763,7 +8764,7 @@ fn lsp_npm_specifier_unopened_file() {
   // open main.ts, which imports other.ts (unopened)
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("main.ts").unwrap(),
+      "uri": temp_dir.url().join("main.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import { chalk } from './other.ts';\n\n",
@@ -8774,7 +8775,7 @@ fn lsp_npm_specifier_unopened_file() {
     "textDocument/didChange",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("main.ts").unwrap(),
+        "uri": temp_dir.url().join("main.ts").unwrap(),
         "version": 2
       },
       "contentChanges": [
@@ -8792,7 +8793,7 @@ fn lsp_npm_specifier_unopened_file() {
 
   // now ensure completions work
   let list = client.get_completion_list(
-    temp_dir.uri().join("main.ts").unwrap(),
+    temp_dir.url().join("main.ts").unwrap(),
     (2, 6),
     json!({
       "triggerKind": 2,
@@ -9042,7 +9043,7 @@ fn lsp_completions_node_specifier_node_modules_dir() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import fs from \"node:fs\";\n",
@@ -9052,14 +9053,14 @@ fn lsp_completions_node_specifier_node_modules_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
   client.write_notification(
     "textDocument/didChange",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
         "version": 2,
       },
       "contentChanges": [
@@ -9074,7 +9075,7 @@ fn lsp_completions_node_specifier_node_modules_dir() {
     }),
   );
   let list = client.get_completion_list(
-    temp_dir.uri().join("file.ts").unwrap(),
+    temp_dir.url().join("file.ts").unwrap(),
     (1, 3),
     json!({
       "triggerKind": 2,
@@ -9478,7 +9479,7 @@ fn lsp_npmrc() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], file.uri()],
+      "arguments": [[], file.url()],
     }),
   );
   let diagnostics = client.did_open_file(&file);
@@ -9538,7 +9539,7 @@ fn lsp_diagnostics_warn_redirect() {
   assert_eq!(
     diagnostics.messages_with_source("deno"),
     lsp::PublishDiagnosticsParams {
-      uri: Url::parse("file:///a/file.ts").unwrap(),
+      uri: lsp::Uri::from_str("file:///a/file.ts").unwrap(),
       diagnostics: vec![
         lsp::Diagnostic {
           range: lsp::Range {
@@ -9688,7 +9689,7 @@ fn lsp_lockfile_redirect_resolution() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod1.ts\";\n",
@@ -9698,14 +9699,14 @@ fn lsp_lockfile_redirect_resolution() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("file.ts").unwrap()],
     }),
   );
   client.read_diagnostics();
   let res = client.write_request(
     "textDocument/definition",
     json!({
-      "textDocument": { "uri": temp_dir.uri().join("file.ts").unwrap() },
+      "textDocument": { "uri": temp_dir.url().join("file.ts").unwrap() },
       "position": { "line": 0, "character": 7 },
     }),
   );
@@ -9829,7 +9830,7 @@ fn lsp_root_with_global_reference_types() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], file2.uri()],
+      "arguments": [[], file2.url()],
     }),
   );
   let diagnostics = client.did_open_file(&file);
@@ -9922,7 +9923,7 @@ fn lsp_ts_diagnostics_refresh_on_lsp_version_reset() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("file.ts"),
@@ -9933,7 +9934,7 @@ fn lsp_ts_diagnostics_refresh_on_lsp_version_reset() {
     "textDocument/didClose",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
     }),
   );
@@ -9942,7 +9943,7 @@ fn lsp_ts_diagnostics_refresh_on_lsp_version_reset() {
   // diagnostics are still refreshed.
   client.did_open_raw(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "",
@@ -9951,7 +9952,7 @@ fn lsp_ts_diagnostics_refresh_on_lsp_version_reset() {
   temp_dir.write("file.ts", r#""#);
   client.did_save(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
     },
   }));
   let diagnostics = client.read_diagnostics();
@@ -9978,7 +9979,7 @@ fn lsp_diagnostics_none_for_resolving_types() {
   // run in Deno or Node.
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": context.temp_dir().path().join("file.ts").uri_file(),
+      "uri": context.temp_dir().path().join("file.ts").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": concat!(
@@ -10292,7 +10293,7 @@ fn lsp_format_exclude_with_config() {
     builder.set_config("./deno.fmt.jsonc");
   });
 
-  let file_uri = temp_dir.uri().join("ignored.ts").unwrap();
+  let file_uri = temp_dir.url().join("ignored.ts").unwrap();
   client.did_open(json!({
     "textDocument": {
       "uri": file_uri,
@@ -10345,7 +10346,7 @@ fn lsp_format_exclude_default_config() {
     builder.set_config("./deno.fmt.jsonc");
   });
 
-  let file_uri = temp_dir.uri().join("ignored.ts").unwrap();
+  let file_uri = temp_dir.url().join("ignored.ts").unwrap();
   client.did_open(json!({
     "textDocument": {
       "uri": file_uri,
@@ -10383,7 +10384,7 @@ fn lsp_format_json() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": json_file.uri(),
+        "uri": json_file.url(),
       },
       "options": {
         "tabSize": 2,
@@ -10433,7 +10434,7 @@ fn lsp_format_editor_options() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": file.uri(),
+        "uri": file.url(),
       },
       "options": {
         "tabSize": 4,
@@ -10457,7 +10458,7 @@ fn lsp_format_editor_options() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": file.uri(),
+        "uri": file.url(),
       },
       "options": {
         "tabSize": 2,
@@ -10534,7 +10535,7 @@ fn lsp_json_import_with_query_string() {
   client.initialize_default();
   client.did_open_raw(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("data.json").unwrap(),
+      "uri": temp_dir.url().join("data.json").unwrap(),
       "languageId": "json",
       "version": 1,
       "text": temp_dir.read_to_string("data.json"),
@@ -10542,7 +10543,7 @@ fn lsp_json_import_with_query_string() {
   }));
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("main.ts").unwrap(),
+      "uri": temp_dir.url().join("main.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.read_to_string("main.ts"),
@@ -10565,7 +10566,7 @@ fn lsp_format_markdown() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": markdown_file.uri()
+        "uri": markdown_file.url()
       },
       "options": {
         "tabSize": 2,
@@ -10625,7 +10626,7 @@ fn lsp_format_with_config() {
     .did_open(
       json!({
         "textDocument": {
-          "uri": ts_file.uri_file(),
+          "uri": ts_file.url_file(),
           "languageId": "typescript",
           "version": 1,
           "text": "export async function someVeryLongFunctionName() {\nconst response = fetch(\"http://localhost:4545/some/non/existent/path.json\");\nconsole.log(response.text());\nconsole.log(\"finished!\")\n}"
@@ -10638,7 +10639,7 @@ fn lsp_format_with_config() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": ts_file.uri_file()
+        "uri": ts_file.url_file()
       },
       "options": {
         "tabSize": 2,
@@ -11548,7 +11549,7 @@ fn lsp_lint_with_config() {
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "// TODO: fixme\nexport async function non_camel_case() {\nconsole.log(\"finished!\")\n}"
@@ -11691,7 +11692,7 @@ fn lsp_jsx_import_source_config_file_automatic_cache() {
   client.initialize_default();
   let mut diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.tsx").unwrap(),
+      "uri": temp_dir.url().join("file.tsx").unwrap(),
       "languageId": "typescriptreact",
       "version": 1,
       "text": "
@@ -11710,7 +11711,7 @@ fn lsp_jsx_import_source_config_file_automatic_cache() {
     // reason. Force it with this notification.
     diagnostics = client.did_open(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.tsx").unwrap(),
+        "uri": temp_dir.url().join("file.tsx").unwrap(),
         "languageId": "typescriptreact",
         "version": 1,
         "text": "
@@ -11762,7 +11763,7 @@ fn lsp_jsx_import_source_byonm_preact() {
   let res = client.write_request(
     "textDocument/hover",
     json!({
-      "textDocument": { "uri": file.uri() },
+      "textDocument": { "uri": file.url() },
       "position": { "line": 0, "character": 1 },
     }),
   );
@@ -11907,7 +11908,7 @@ Deno.test({
 "#;
   temp_dir.write("./test.ts", contents);
   temp_dir.write("./deno.jsonc", "{}");
-  let specifier = temp_dir.uri().join("test.ts").unwrap();
+  let specifier = temp_dir.url().join("test.ts").unwrap();
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
@@ -11925,7 +11926,7 @@ Deno.test({
     client.read_notification_with_method::<Value>("deno/testModule");
   let params: TestModuleNotificationParams =
     serde_json::from_value(notification.unwrap()).unwrap();
-  assert_eq!(params.text_document.uri, specifier);
+  assert_eq!(params.text_document.uri.as_str(), specifier.as_str());
   assert_eq!(params.kind, TestModuleNotificationKind::Replace);
   assert_eq!(params.label, "test.ts");
   assert_eq!(params.tests.len(), 1);
@@ -11970,7 +11971,10 @@ Deno.test({
     }),
   );
   assert_eq!(res.enqueued.len(), 1);
-  assert_eq!(res.enqueued[0].text_document.uri, specifier);
+  assert_eq!(
+    res.enqueued[0].text_document.uri.as_str(),
+    specifier.as_str()
+  );
   assert_eq!(res.enqueued[0].ids.len(), 1);
   let id = res.enqueued[0].ids[0].clone();
   let notification =
@@ -12119,7 +12123,7 @@ Deno.test({
     "textDocument/didChange",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("test.ts").unwrap(),
+        "uri": temp_dir.url().join("test.ts").unwrap(),
         "version": 2
       },
       "contentChanges": [{ "text": "" }],
@@ -12134,7 +12138,7 @@ Deno.test({
     notification,
     Some(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("test.ts").unwrap()
+        "uri": temp_dir.url().join("test.ts").unwrap()
       }
     }))
   );
@@ -12151,7 +12155,7 @@ fn lsp_closed_file_find_references() {
     "./mod.test.ts",
     "import { a } from './mod.ts'; console.log(a);",
   );
-  let temp_dir_url = temp_dir.uri();
+  let temp_dir_url = temp_dir.url();
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
   client.did_open(json!({
@@ -12206,7 +12210,7 @@ fn lsp_closed_file_find_references_low_document_pre_load() {
     "./sub_dir/mod.test.ts",
     "import { a } from './mod.ts'; console.log(a);",
   );
-  let temp_dir_url = temp_dir.uri();
+  let temp_dir_url = temp_dir.url();
   let mut client = context.new_lsp_command().build();
   client.initialize(|builder| {
     builder.set_preload_limit(1);
@@ -12264,7 +12268,7 @@ fn lsp_closed_file_find_references_excluded_path() {
   ]
 }"#,
   );
-  let temp_dir_url = temp_dir.uri();
+  let temp_dir_url = temp_dir.url();
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
   client.did_open(json!({
@@ -12306,7 +12310,7 @@ fn lsp_data_urls_with_jsx_compiler_option() {
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
 
-  let uri = temp_dir.uri().join("main.ts").unwrap();
+  let uri = temp_dir.url().join("main.ts").unwrap();
 
   let diagnostics = client.did_open(json!({
     "textDocument": {
@@ -12372,7 +12376,7 @@ fn lsp_node_modules_dir() {
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
-  let file_uri = temp_dir.uri().join("file.ts").unwrap();
+  let file_uri = temp_dir.url().join("file.ts").unwrap();
   client.did_open(json!({
     "textDocument": {
       "uri": file_uri,
@@ -12492,7 +12496,7 @@ fn lsp_vendor_dir() {
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
-  let local_file_uri = temp_dir.uri().join("file.ts").unwrap();
+  let local_file_uri = temp_dir.url().join("file.ts").unwrap();
   client.did_open(json!({
     "textDocument": {
       "uri": local_file_uri,
@@ -12596,7 +12600,7 @@ fn lsp_vendor_dir() {
   let file_path = temp_dir
     .path()
     .join("vendor/http_localhost_4545/subdir/mod1.ts");
-  let remote_file_uri = file_path.uri_file();
+  let remote_file_uri = file_path.url_file();
   assert_eq!(uri, remote_file_uri.as_str());
 
   let file_text = file_path.read_to_string();
@@ -12757,7 +12761,7 @@ fn lsp_deno_json_scopes_import_map() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"foo\";\n",
@@ -12767,7 +12771,7 @@ fn lsp_deno_json_scopes_import_map() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -12777,7 +12781,7 @@ fn lsp_deno_json_scopes_import_map() {
     json!({
       "contents": {
         "kind": "markdown",
-        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.uri().join("project1/foo1.ts").unwrap().as_str().trim_start_matches("file")),
+        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.url().join("project1/foo1.ts").unwrap().as_str().trim_start_matches("file")),
       },
       "range": {
         "start": { "line": 0, "character": 7 },
@@ -12787,7 +12791,7 @@ fn lsp_deno_json_scopes_import_map() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"foo\";\n",
@@ -12797,7 +12801,7 @@ fn lsp_deno_json_scopes_import_map() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -12807,7 +12811,7 @@ fn lsp_deno_json_scopes_import_map() {
     json!({
       "contents": {
         "kind": "markdown",
-        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.uri().join("project2/foo2.ts").unwrap().as_str().trim_start_matches("file")),
+        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.url().join("project2/foo2.ts").unwrap().as_str().trim_start_matches("file")),
       },
       "range": {
         "start": { "line": 0, "character": 7 },
@@ -12817,7 +12821,7 @@ fn lsp_deno_json_scopes_import_map() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"foo\";\n",
@@ -12827,7 +12831,7 @@ fn lsp_deno_json_scopes_import_map() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -12837,7 +12841,7 @@ fn lsp_deno_json_scopes_import_map() {
     json!({
       "contents": {
         "kind": "markdown",
-        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.uri().join("project2/project3/foo3.ts").unwrap().as_str().trim_start_matches("file")),
+        "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.url().join("project2/project3/foo3.ts").unwrap().as_str().trim_start_matches("file")),
       },
       "range": {
         "start": { "line": 0, "character": 7 },
@@ -12882,7 +12886,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod1.ts\";\n",
@@ -12892,14 +12896,14 @@ fn lsp_deno_json_scopes_vendor_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project1/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project1/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -12907,7 +12911,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   assert_eq!(
     res,
     json!([{
-      "targetUri": temp_dir.uri().join("project1/vendor/http_localhost_4545/subdir/mod1.ts").unwrap(),
+      "targetUri": temp_dir.url().join("project1/vendor/http_localhost_4545/subdir/mod1.ts").unwrap(),
       "targetRange": {
         "start": {
           "line": 0,
@@ -12932,7 +12936,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod2.ts\";\n",
@@ -12942,14 +12946,14 @@ fn lsp_deno_json_scopes_vendor_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project2/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project2/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -12957,7 +12961,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   assert_eq!(
     res,
     json!([{
-      "targetUri": temp_dir.uri().join("project2/vendor/http_localhost_4545/subdir/mod2.ts").unwrap(),
+      "targetUri": temp_dir.url().join("project2/vendor/http_localhost_4545/subdir/mod2.ts").unwrap(),
       "targetRange": {
         "start": {
           "line": 0,
@@ -12982,7 +12986,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod3.js\";\n",
@@ -12992,14 +12996,14 @@ fn lsp_deno_json_scopes_vendor_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project2/project3/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project2/project3/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -13007,7 +13011,7 @@ fn lsp_deno_json_scopes_vendor_dir() {
   assert_eq!(
     res,
     json!([{
-      "targetUri": temp_dir.uri().join("project2/project3/vendor/http_localhost_4545/subdir/mod3.js").unwrap(),
+      "targetUri": temp_dir.url().join("project2/project3/vendor/http_localhost_4545/subdir/mod3.js").unwrap(),
       "targetRange": {
         "start": {
           "line": 0,
@@ -13067,7 +13071,7 @@ fn lsp_deno_json_scopes_node_modules_dir() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"npm:@denotest/add@1\";\n",
@@ -13077,14 +13081,14 @@ fn lsp_deno_json_scopes_node_modules_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project1/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project1/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -13120,7 +13124,7 @@ fn lsp_deno_json_scopes_node_modules_dir() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"npm:@denotest/add@1\";\n",
@@ -13130,14 +13134,14 @@ fn lsp_deno_json_scopes_node_modules_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project2/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project2/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -13170,7 +13174,7 @@ fn lsp_deno_json_scopes_node_modules_dir() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"npm:@denotest/add@1\";\n",
@@ -13180,14 +13184,14 @@ fn lsp_deno_json_scopes_node_modules_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project2/project3/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project2/project3/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/project3/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/project3/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -13241,7 +13245,7 @@ fn lsp_deno_json_scopes_ts_config() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "Window;\nWorkerGlobalScope;\n",
@@ -13249,7 +13253,7 @@ fn lsp_deno_json_scopes_ts_config() {
   }));
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "Window;\nWorkerGlobalScope;\n",
@@ -13259,7 +13263,7 @@ fn lsp_deno_json_scopes_ts_config() {
     json!(diagnostics.all_messages()),
     json!([
       {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
         "version": 1,
         "diagnostics": [
           {
@@ -13275,7 +13279,7 @@ fn lsp_deno_json_scopes_ts_config() {
         ],
       },
       {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
         "version": 1,
         "diagnostics": [
           {
@@ -13309,7 +13313,7 @@ fn lsp_deno_json_scopes_declaration_files() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "export const foo: Foo = 1;\nexport const bar: Bar = 1;\n",
@@ -13317,7 +13321,7 @@ fn lsp_deno_json_scopes_declaration_files() {
   }));
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "export const foo: Foo = 1;\nexport const bar: Bar = 1;\n",
@@ -13327,7 +13331,7 @@ fn lsp_deno_json_scopes_declaration_files() {
     json!(diagnostics.all_messages()),
     json!([
       {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
         "version": 1,
         "diagnostics": [
           {
@@ -13343,7 +13347,7 @@ fn lsp_deno_json_scopes_declaration_files() {
         ],
       },
       {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
         "version": 1,
         "diagnostics": [
           {
@@ -13395,11 +13399,11 @@ fn lsp_deno_json_scopes_find_references() {
     res,
     json!([
       {
-        "uri": file1.uri(),
+        "uri": file1.url(),
         "range": file1.range_of("foo"),
       },
       {
-        "uri": file2.uri(),
+        "uri": file2.url(),
         "range": file2.range_of("foo"),
       },
     ]),
@@ -13427,8 +13431,8 @@ fn lsp_deno_json_scopes_file_rename_import_edits() {
     json!({
       "files": [
         {
-          "oldUri": file1.uri(),
-          "newUri": file1.uri().join("file_renamed.ts").unwrap(),
+          "oldUri": file1.url(),
+          "newUri": file1.url().join("file_renamed.ts").unwrap(),
         },
       ],
     }),
@@ -13439,7 +13443,7 @@ fn lsp_deno_json_scopes_file_rename_import_edits() {
       "documentChanges": [
         {
           "textDocument": {
-            "uri": file2.uri(),
+            "uri": file2.url(),
             "version": null,
           },
           "edits": [
@@ -13487,7 +13491,7 @@ fn lsp_deno_json_scopes_goto_implementations() {
     res,
     json!([
       {
-        "targetUri": file2.uri(),
+        "targetUri": file2.url(),
         "targetRange": file2.range_of("export class SomeFoo implements Foo {}"),
         "targetSelectionRange": file2.range_of("SomeFoo"),
       },
@@ -13544,7 +13548,7 @@ fn lsp_deno_json_scopes_call_hierarchy() {
         "name": "bar",
         "kind": 12,
         "detail": "",
-        "uri": file2.uri(),
+        "uri": file2.url(),
         "range": {
           "start": { "line": 2, "character": 6 },
           "end": { "line": 4, "character": 7 },
@@ -13564,7 +13568,7 @@ fn lsp_deno_json_scopes_call_hierarchy() {
           "name": "file.ts",
           "kind": 2,
           "detail": "project3",
-          "uri": file3.uri(),
+          "uri": file3.url(),
           "range": {
             "start": { "line": 1, "character": 6 },
             "end": { "line": 3, "character": 4 },
@@ -13593,7 +13597,7 @@ fn lsp_deno_json_scopes_call_hierarchy() {
           "name": "foo",
           "kind": 12,
           "detail": "",
-          "uri": file1.uri(),
+          "uri": file1.url(),
           "range": file1.range_of("export function foo() {}"),
           "selectionRange": file1.range_of("foo"),
         },
@@ -13641,7 +13645,7 @@ fn lsp_deno_json_scopes_rename_symbol() {
       "documentChanges": [
         {
           "textDocument": {
-            "uri": file1.uri(),
+            "uri": file1.url(),
             "version": null,
           },
           "edits": [
@@ -13653,7 +13657,7 @@ fn lsp_deno_json_scopes_rename_symbol() {
         },
         {
           "textDocument": {
-            "uri": file2.uri(),
+            "uri": file2.url(),
             "version": null,
           },
           "edits": [
@@ -13696,7 +13700,7 @@ fn lsp_deno_json_scopes_search_symbol() {
         "name": "someSymbol1",
         "kind": 13,
         "location": {
-          "uri": file1.uri(),
+          "uri": file1.url(),
           "range": file1.range_of("someSymbol1 = 1"),
         },
         "containerName": "",
@@ -13705,7 +13709,7 @@ fn lsp_deno_json_scopes_search_symbol() {
         "name": "someSymbol2",
         "kind": 13,
         "location": {
-          "uri": file2.uri(),
+          "uri": file2.url(),
           "range": file2.range_of("someSymbol2 = 2"),
         },
         "containerName": "",
@@ -13745,7 +13749,7 @@ fn lsp_deno_json_workspace_fmt_config() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(\"\");\n",
@@ -13755,7 +13759,7 @@ fn lsp_deno_json_workspace_fmt_config() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
       "options": {
         "tabSize": 2,
@@ -13775,7 +13779,7 @@ fn lsp_deno_json_workspace_fmt_config() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(\"\");\n",
@@ -13785,7 +13789,7 @@ fn lsp_deno_json_workspace_fmt_config() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       },
       "options": {
         "tabSize": 2,
@@ -13807,7 +13811,7 @@ fn lsp_deno_json_workspace_fmt_config() {
   // has no fmt field.
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "console.log(\"\");\n",
@@ -13817,7 +13821,7 @@ fn lsp_deno_json_workspace_fmt_config() {
     "textDocument/formatting",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       },
       "options": {
         "tabSize": 2,
@@ -13872,7 +13876,7 @@ fn lsp_deno_json_workspace_lint_config() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -13885,7 +13889,7 @@ fn lsp_deno_json_workspace_lint_config() {
   assert_eq!(
     json!(diagnostics.messages_with_source("deno-lint")),
     json!({
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "diagnostics": [{
         "range": {
           "start": { "line": 2, "character": 14 },
@@ -13903,13 +13907,13 @@ fn lsp_deno_json_workspace_lint_config() {
     "textDocument/didClose",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
     }),
   );
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -13922,7 +13926,7 @@ fn lsp_deno_json_workspace_lint_config() {
   assert_eq!(
     json!(diagnostics.messages_with_source("deno-lint")),
     json!({
-      "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       "diagnostics": [{
         "range": {
           "start": { "line": 1, "character": 8 },
@@ -13949,7 +13953,7 @@ fn lsp_deno_json_workspace_lint_config() {
     "textDocument/didClose",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
       },
     }),
   );
@@ -13957,7 +13961,7 @@ fn lsp_deno_json_workspace_lint_config() {
   // has no lint field.
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -13970,7 +13974,7 @@ fn lsp_deno_json_workspace_lint_config() {
   assert_eq!(
     json!(diagnostics.messages_with_source("deno-lint")),
     json!({
-      "uri": temp_dir.uri().join("project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project2/file.ts").unwrap(),
       "diagnostics": [{
         "range": {
           "start": { "line": 2, "character": 14 },
@@ -14021,7 +14025,7 @@ fn lsp_deno_json_workspace_import_map() {
   {
     client.did_open(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/file.ts").unwrap(),
         "languageId": "typescript",
         "version": 1,
         "text": "import \"foo\";\n",
@@ -14031,7 +14035,7 @@ fn lsp_deno_json_workspace_import_map() {
       "textDocument/hover",
       json!({
         "textDocument": {
-          "uri": temp_dir.uri().join("project1/file.ts").unwrap(),
+          "uri": temp_dir.url().join("project1/file.ts").unwrap(),
         },
         "position": { "line": 0, "character": 7 },
       }),
@@ -14041,7 +14045,7 @@ fn lsp_deno_json_workspace_import_map() {
       json!({
         "contents": {
           "kind": "markdown",
-          "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.uri().join("project1/foo1.ts").unwrap().as_str().trim_start_matches("file")),
+          "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.url().join("project1/foo1.ts").unwrap().as_str().trim_start_matches("file")),
         },
         "range": {
           "start": { "line": 0, "character": 7 },
@@ -14055,7 +14059,7 @@ fn lsp_deno_json_workspace_import_map() {
   {
     client.did_open(json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
         "languageId": "typescript",
         "version": 1,
         "text": "import \"foo\";\n",
@@ -14065,7 +14069,7 @@ fn lsp_deno_json_workspace_import_map() {
       "textDocument/hover",
       json!({
         "textDocument": {
-          "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+          "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
         },
         "position": { "line": 0, "character": 7 },
       }),
@@ -14075,7 +14079,7 @@ fn lsp_deno_json_workspace_import_map() {
       json!({
         "contents": {
           "kind": "markdown",
-          "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.uri().join("project1/project2/foo2.ts").unwrap().as_str().trim_start_matches("file")),
+          "value": format!("**Resolved Dependency**\n\n**Code**: file&#8203;{}\n", temp_dir.url().join("project1/project2/foo2.ts").unwrap().as_str().trim_start_matches("file")),
         },
         "range": {
           "start": { "line": 0, "character": 7 },
@@ -14114,7 +14118,7 @@ fn lsp_workspace_lockfile() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod1.ts\";\n",
@@ -14124,14 +14128,14 @@ fn lsp_workspace_lockfile() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project1/project2/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project1/project2/file.ts").unwrap()],
     }),
   );
   client.read_diagnostics();
   let res = client.write_request(
     "textDocument/definition",
     json!({
-      "textDocument": { "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap() },
+      "textDocument": { "uri": temp_dir.url().join("project1/project2/file.ts").unwrap() },
       "position": { "line": 0, "character": 7 },
     }),
   );
@@ -14173,7 +14177,7 @@ fn lsp_deno_json_workspace_vendor_dir() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"http://localhost:4545/subdir/mod1.ts\";\n",
@@ -14183,14 +14187,14 @@ fn lsp_deno_json_workspace_vendor_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project1/project2/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project1/project2/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -14198,7 +14202,7 @@ fn lsp_deno_json_workspace_vendor_dir() {
   assert_eq!(
     res,
     json!([{
-      "targetUri": temp_dir.uri().join("project1/vendor/http_localhost_4545/subdir/mod1.ts").unwrap(),
+      "targetUri": temp_dir.url().join("project1/vendor/http_localhost_4545/subdir/mod1.ts").unwrap(),
       "targetRange": {
         "start": {
           "line": 0,
@@ -14245,7 +14249,7 @@ fn lsp_deno_json_workspace_node_modules_dir() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+      "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"npm:@denotest/add@1\";\n",
@@ -14255,14 +14259,14 @@ fn lsp_deno_json_workspace_node_modules_dir() {
     "workspace/executeCommand",
     json!({
       "command": "deno.cache",
-      "arguments": [[], temp_dir.uri().join("project1/project2/file.ts").unwrap()],
+      "arguments": [[], temp_dir.url().join("project1/project2/file.ts").unwrap()],
     }),
   );
   let res = client.write_request(
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("project1/project2/file.ts").unwrap(),
+        "uri": temp_dir.url().join("project1/project2/file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -14326,7 +14330,7 @@ fn lsp_deno_json_workspace_jsr_resolution() {
   client.initialize_default();
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import \"jsr:@org/project1@^1.0.0\";\n",
@@ -14336,7 +14340,7 @@ fn lsp_deno_json_workspace_jsr_resolution() {
     "textDocument/hover",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("file.ts").unwrap(),
+        "uri": temp_dir.url().join("file.ts").unwrap(),
       },
       "position": { "line": 0, "character": 7 },
     }),
@@ -14348,7 +14352,7 @@ fn lsp_deno_json_workspace_jsr_resolution() {
         "kind": "markdown",
         "value": format!(
           "**Resolved Dependency**\n\n**Code**: file&#8203;://{}\n",
-          temp_dir.uri().join("project1/mod.ts").unwrap().path(),
+          temp_dir.url().join("project1/mod.ts").unwrap().path(),
         ),
       },
       "range": {
@@ -14409,7 +14413,7 @@ fn lsp_npm_workspace() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("packages/subtract/index.ts").unwrap(),
+      "uri": temp_dir.url().join("packages/subtract/index.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": "import { add } from 'add';\nexport function subtract(a: number, b: number): number { return add(a, -b); }",
@@ -14420,7 +14424,7 @@ fn lsp_npm_workspace() {
     "textDocument/definition",
     json!({
       "textDocument": {
-        "uri": temp_dir.uri().join("packages/subtract/index.ts").unwrap(),
+        "uri": temp_dir.url().join("packages/subtract/index.ts").unwrap(),
       },
       "position": { "line": 0, "character": 9 },
     }),
@@ -14429,7 +14433,7 @@ fn lsp_npm_workspace() {
   assert_eq!(
     res,
     json!([{
-      "targetUri": temp_dir.uri().join("packages/add/index.ts").unwrap(),
+      "targetUri": temp_dir.url().join("packages/add/index.ts").unwrap(),
       "targetRange": {
         "start": {
           "line": 0,
@@ -14463,7 +14467,7 @@ fn lsp_import_unstable_bare_node_builtins_auto_discovered() {
   let contents = r#"import path from "path";"#;
   temp_dir.write("main.ts", contents);
   temp_dir.write("deno.json", r#"{ "unstable": ["bare-node-builtins"] }"#);
-  let main_script = temp_dir.uri().join("main.ts").unwrap();
+  let main_script = temp_dir.url().join("main.ts").unwrap();
 
   let mut client = context.new_lsp_command().capture_stderr().build();
   client.initialize_default();
@@ -14559,7 +14563,7 @@ fn lsp_jupyter_byonm_diagnostics() {
   context.run_npm("install");
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
-  let notebook_specifier = temp_dir.join("notebook.ipynb").uri_file();
+  let notebook_specifier = temp_dir.join("notebook.ipynb").url_file();
   let notebook_specifier = format!(
     "{}#abc",
     notebook_specifier
@@ -14621,7 +14625,7 @@ fn lsp_deno_future_env_byonm() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("file.ts").unwrap(),
+      "uri": temp_dir.url().join("file.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": r#"
@@ -14670,11 +14674,11 @@ fn lsp_sloppy_imports() {
   temp_dir.join("c.d.ts").write("export class C {}");
   let mut client = context.new_lsp_command().build();
   client.initialize(|builder| {
-    builder.set_root_uri(temp_dir.uri_dir());
+    builder.set_root_uri(temp_dir.url_dir());
   });
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.join("b.ts").uri_file(),
+      "uri": temp_dir.join("b.ts").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": "export class B {}",
@@ -14682,7 +14686,7 @@ fn lsp_sloppy_imports() {
   }));
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.join("c.js").uri_file(),
+      "uri": temp_dir.join("c.js").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": "export class C {}",
@@ -14690,7 +14694,7 @@ fn lsp_sloppy_imports() {
   }));
   client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.join("c.d.ts").uri_file(),
+      "uri": temp_dir.join("c.d.ts").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": "export class C {}",
@@ -14698,7 +14702,7 @@ fn lsp_sloppy_imports() {
   }));
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.join("file.ts").uri_file(),
+      "uri": temp_dir.join("file.ts").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": concat!(
@@ -14830,7 +14834,7 @@ fn lsp_sloppy_imports_prefers_dts() {
   );
 
   let diagnostics = client.did_open_file(&a_dts);
-  assert_eq!(json!(diagnostics.for_file(&a_dts.uri())), json!([]));
+  assert_eq!(json!(diagnostics.for_file(&a_dts.url())), json!([]));
 
   let response = client.write_request(
     "textDocument/references",
@@ -14846,12 +14850,12 @@ fn lsp_sloppy_imports_prefers_dts() {
     response,
     json!([
       {
-        "uri": file.uri(),
+        "uri": file.url(),
         // the import
         "range": file.range_of("foo"),
       },
       {
-        "uri": file.uri(),
+        "uri": file.url(),
         // the usage
         "range": file.range_of_nth(1, "foo"),
       }
@@ -14871,11 +14875,11 @@ fn sloppy_imports_not_enabled() {
   temp_dir.join("a.ts").write("export class A {}");
   let mut client = context.new_lsp_command().build();
   client.initialize(|builder| {
-    builder.set_root_uri(temp_dir.uri_dir());
+    builder.set_root_uri(temp_dir.url_dir());
   });
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.join("file.ts").uri_file(),
+      "uri": temp_dir.join("file.ts").url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": "import * as a from './a';\nconsole.log(a)\n",
@@ -14901,11 +14905,11 @@ fn sloppy_imports_not_enabled() {
         source: Some("deno".to_string()),
         message: format!(
           "Unable to load a local module: {}\nMaybe add a '.ts' extension.",
-          temp_dir.join("a").uri_file(),
+          temp_dir.join("a").url_file(),
         ),
         data: Some(json!({
-          "specifier": temp_dir.join("a").uri_file(),
-          "to": temp_dir.join("a.ts").uri_file(),
+          "specifier": temp_dir.join("a").url_file(),
+          "to": temp_dir.join("a.ts").url_file(),
           "message": "Add a '.ts' extension.",
         })),
         ..Default::default()
@@ -14917,7 +14921,7 @@ fn sloppy_imports_not_enabled() {
     "textDocument/codeAction",
     json!({
       "textDocument": {
-        "uri": temp_dir.join("file.ts").uri_file()
+        "uri": temp_dir.join("file.ts").url_file()
       },
       "range": {
         "start": { "line": 0, "character": 19 },
@@ -14934,11 +14938,11 @@ fn sloppy_imports_not_enabled() {
           "source": "deno",
           "message": format!(
             "Unable to load a local module: {}\nMaybe add a '.ts' extension.",
-            temp_dir.join("a").uri_file(),
+            temp_dir.join("a").url_file(),
           ),
           "data": {
-            "specifier": temp_dir.join("a").uri_file(),
-            "to": temp_dir.join("a.ts").uri_file(),
+            "specifier": temp_dir.join("a").url_file(),
+            "to": temp_dir.join("a.ts").url_file(),
             "message": "Add a '.ts' extension.",
           },
         }],
@@ -14961,17 +14965,17 @@ fn sloppy_imports_not_enabled() {
         "source": "deno",
         "message": format!(
           "Unable to load a local module: {}\nMaybe add a '.ts' extension.",
-          temp_dir.join("a").uri_file(),
+          temp_dir.join("a").url_file(),
         ),
         "data": {
-          "specifier": temp_dir.join("a").uri_file(),
-          "to": temp_dir.join("a.ts").uri_file(),
+          "specifier": temp_dir.join("a").url_file(),
+          "to": temp_dir.join("a.ts").url_file(),
           "message": "Add a '.ts' extension.",
         },
       }],
       "edit": {
         "changes": {
-          temp_dir.join("file.ts").uri_file(): [{
+          temp_dir.join("file.ts").url_file(): [{
             "range": {
               "start": { "line": 0, "character": 19 },
               "end": { "line": 0, "character": 24 }
@@ -15015,7 +15019,7 @@ fn lsp_byonm_js_import_resolves_to_dts() {
   client.initialize_default();
   let diagnostics = client.did_open(json!({
     "textDocument": {
-      "uri": temp_dir.uri().join("node_modules/postcss/lib/comment.d.ts").unwrap(),
+      "uri": temp_dir.url().join("node_modules/postcss/lib/comment.d.ts").unwrap(),
       "languageId": "typescript",
       "version": 1,
       "text": temp_dir.path().join("node_modules/postcss/lib/comment.d.ts").read_to_string(),
@@ -15034,7 +15038,7 @@ fn decorators_tc39() {
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
 
-  let uri = temp_dir.uri().join("main.ts").unwrap();
+  let uri = temp_dir.url().join("main.ts").unwrap();
 
   let diagnostics = client
     .did_open(json!({
@@ -15085,7 +15089,7 @@ fn decorators_ts() {
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
 
-  let uri = temp_dir.uri().join("main.ts").unwrap();
+  let uri = temp_dir.url().join("main.ts").unwrap();
 
   let diagnostics = client
     .did_open(json!({
@@ -15189,13 +15193,13 @@ fn lsp_cjs_internal_types_default_export() {
   );
   client.did_open(json!({
     "textDocument": {
-      "uri": node_modules_index_d_ts.uri_file(),
+      "uri": node_modules_index_d_ts.url_file(),
       "languageId": "typescript",
       "version": 1,
       "text": node_modules_index_d_ts.read_to_string(),
     }
   }));
-  let main_url = temp_dir.path().join("main.ts").uri_file();
+  let main_url = temp_dir.path().join("main.ts").url_file();
   let diagnostics = client.did_open(
     json!({
       "textDocument": {
@@ -15232,7 +15236,7 @@ fn lsp_cjs_import_dual() {
 
   let mut client = context.new_lsp_command().build();
   client.initialize_default();
-  let main_url = temp_dir.path().join("main.ts").uri_file();
+  let main_url = temp_dir.path().join("main.ts").url_file();
   let diagnostics = client.did_open(
     json!({
       "textDocument": {
@@ -15271,7 +15275,7 @@ fn lsp_ts_code_fix_any_param() {
 
   let param_def = range_of("param", src);
 
-  let main_url = temp_dir.path().join("main.ts").uri_file();
+  let main_url = temp_dir.path().join("main.ts").url_file();
   let diagnostics = client.did_open(json!({
     "textDocument": {
       "uri": main_url,
diff --git a/tests/integration/npm_tests.rs b/tests/integration/npm_tests.rs
index 86db962f43..9e4eb7efe8 100644
--- a/tests/integration/npm_tests.rs
+++ b/tests/integration/npm_tests.rs
@@ -2090,7 +2090,7 @@ fn top_level_install_package_json_explicit_opt_in() {
   rm_created_files();
   let mut client = test_context.new_lsp_command().build();
   client.initialize_default();
-  let file_uri = temp_dir.uri().join("file.ts").unwrap();
+  let file_uri = temp_dir.url().join("file.ts").unwrap();
   client.did_open(json!({
     "textDocument": {
       "uri": file_uri,
diff --git a/tests/util/server/src/fs.rs b/tests/util/server/src/fs.rs
index fc27e44859..47d0d61fa1 100644
--- a/tests/util/server/src/fs.rs
+++ b/tests/util/server/src/fs.rs
@@ -1,5 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
+use lsp_types::Uri;
 use pretty_assertions::assert_eq;
 use std::borrow::Cow;
 use std::collections::HashSet;
@@ -10,12 +11,13 @@ use std::io::Write;
 use std::path::Path;
 use std::path::PathBuf;
 use std::process::Command;
+use std::str::FromStr;
 use std::sync::Arc;
 
 use anyhow::Context;
-use lsp_types::Url;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
+use url::Url;
 
 use crate::assertions::assert_wildcard_match;
 use crate::testdata_path;
@@ -52,14 +54,22 @@ impl PathRef {
     PathRef(self.as_path().parent().unwrap().to_path_buf())
   }
 
-  pub fn uri_dir(&self) -> Url {
+  pub fn url_dir(&self) -> Url {
     Url::from_directory_path(self.as_path()).unwrap()
   }
 
-  pub fn uri_file(&self) -> Url {
+  pub fn url_file(&self) -> Url {
     Url::from_file_path(self.as_path()).unwrap()
   }
 
+  pub fn uri_dir(&self) -> Uri {
+    Uri::from_str(self.url_dir().as_str()).unwrap()
+  }
+
+  pub fn uri_file(&self) -> Uri {
+    Uri::from_str(self.url_file().as_str()).unwrap()
+  }
+
   pub fn as_path(&self) -> &Path {
     self.0.as_path()
   }
@@ -444,10 +454,14 @@ impl TempDir {
     }))
   }
 
-  pub fn uri(&self) -> Url {
+  pub fn url(&self) -> Url {
     Url::from_directory_path(self.path()).unwrap()
   }
 
+  pub fn uri(&self) -> Uri {
+    Uri::from_str(self.url().as_str()).unwrap()
+  }
+
   pub fn path(&self) -> &PathRef {
     self.0.path()
   }
diff --git a/tests/util/server/src/lsp.rs b/tests/util/server/src/lsp.rs
index 85879d9d82..1c70978b68 100644
--- a/tests/util/server/src/lsp.rs
+++ b/tests/util/server/src/lsp.rs
@@ -21,7 +21,6 @@ use lsp_types::FoldingRangeClientCapabilities;
 use lsp_types::InitializeParams;
 use lsp_types::TextDocumentClientCapabilities;
 use lsp_types::TextDocumentSyncClientCapabilities;
-use lsp_types::Url;
 use lsp_types::WorkspaceClientCapabilities;
 use once_cell::sync::Lazy;
 use parking_lot::Condvar;
@@ -47,10 +46,12 @@ use std::process::ChildStdin;
 use std::process::ChildStdout;
 use std::process::Command;
 use std::process::Stdio;
+use std::str::FromStr;
 use std::sync::mpsc;
 use std::sync::Arc;
 use std::time::Duration;
 use std::time::Instant;
+use url::Url;
 
 static CONTENT_TYPE_REG: Lazy<Regex> =
   lazy_regex::lazy_regex!(r"(?i)^content-length:\s+(\d+)");
@@ -234,7 +235,6 @@ impl InitializeParamsBuilder {
           name: "test-harness".to_string(),
           version: Some("1.0.0".to_string()),
         }),
-        root_uri: None,
         initialization_options: Some(config_as_options),
         capabilities: ClientCapabilities {
           text_document: Some(TextDocumentClientCapabilities {
@@ -289,8 +289,10 @@ impl InitializeParamsBuilder {
     }
   }
 
+  #[allow(deprecated)]
   pub fn set_maybe_root_uri(&mut self, value: Option<Url>) -> &mut Self {
-    self.params.root_uri = value;
+    self.params.root_uri =
+      value.map(|v| lsp::Uri::from_str(v.as_str()).unwrap());
     self
   }
 
@@ -871,7 +873,7 @@ impl LspClient {
     mut config: Value,
   ) {
     let mut builder = InitializeParamsBuilder::new(config.clone());
-    builder.set_root_uri(self.root_dir.uri_dir());
+    builder.set_root_uri(self.root_dir.url_dir());
     do_build(&mut builder);
     let params: InitializeParams = builder.build();
     // `config` must be updated to account for the builder changes.
@@ -1234,7 +1236,7 @@ impl CollectedDiagnostics {
     self
       .all_messages()
       .iter()
-      .filter(|p| p.uri == *specifier)
+      .filter(|p| p.uri.as_str() == specifier.as_str())
       .flat_map(|p| p.diagnostics.iter())
       .cloned()
       .collect()
@@ -1272,7 +1274,7 @@ impl CollectedDiagnostics {
       .all_messages()
       .iter()
       .find(|p| {
-        p.uri == specifier
+        p.uri.as_str() == specifier.as_str()
           && p
             .diagnostics
             .iter()
@@ -1323,7 +1325,11 @@ impl SourceFile {
     range_of_nth(n, text, &self.src)
   }
 
-  pub fn uri(&self) -> lsp::Url {
+  pub fn url(&self) -> Url {
+    self.path.url_file()
+  }
+
+  pub fn uri(&self) -> lsp::Uri {
     self.path.uri_file()
   }