diff --git a/Cargo.lock b/Cargo.lock
index ab68015064..7bf57ff6e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1217,9 +1217,9 @@ dependencies = [
 
 [[package]]
 name = "deno_npm"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9885542e422eb2500f279c2cf9d048a2b306db60df83ec4c34cefe71ae6cc2a"
+checksum = "54607b69689ab1e778e5e00545456e6f0c2310205e1bdae01af601c2dace0121"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index e2d2b41994..086cb09a74 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,7 +53,7 @@ deno_bench_util = { version = "0.99.0", path = "./bench_util" }
 test_util = { path = "./test_util" }
 deno_lockfile = "0.14.1"
 deno_media_type = { version = "0.1.0", features = ["module_specifier"] }
-deno_npm = "0.5.1"
+deno_npm = "0.6.0"
 deno_semver = "0.2.1"
 
 # exts
diff --git a/cli/args/lockfile.rs b/cli/args/lockfile.rs
index c169c7b002..c54fdcd754 100644
--- a/cli/args/lockfile.rs
+++ b/cli/args/lockfile.rs
@@ -82,7 +82,7 @@ pub async fn snapshot_from_lockfile(
     // now fill the packages except for the dist information
     let mut packages = Vec::with_capacity(lockfile.content.npm.packages.len());
     for (key, package) in &lockfile.content.npm.packages {
-      let pkg_id = NpmPackageId::from_serialized(key)?;
+      let id = NpmPackageId::from_serialized(key)?;
 
       // collect the dependencies
       let mut dependencies = HashMap::with_capacity(package.dependencies.len());
@@ -92,7 +92,7 @@ pub async fn snapshot_from_lockfile(
       }
 
       packages.push(SerializedNpmResolutionSnapshotPackage {
-        pkg_id,
+        id,
         dependencies,
         // temporarily empty
         os: Default::default(),
@@ -105,10 +105,7 @@ pub async fn snapshot_from_lockfile(
   };
 
   // now that the lockfile is dropped, fetch the package version information
-  let pkg_nvs = packages
-    .iter()
-    .map(|p| p.pkg_id.nv.clone())
-    .collect::<Vec<_>>();
+  let pkg_nvs = packages.iter().map(|p| p.id.nv.clone()).collect::<Vec<_>>();
   let get_version_infos = || {
     FuturesOrdered::from_iter(pkg_nvs.iter().map(|nv| async move {
       let package_info = api.package_info(&nv.name).await?;
diff --git a/cli/npm/resolution.rs b/cli/npm/resolution.rs
index eba4069e75..66dfafb51f 100644
--- a/cli/npm/resolution.rs
+++ b/cli/npm/resolution.rs
@@ -198,7 +198,7 @@ impl NpmResolution {
       .snapshot
       .read()
       .resolve_pkg_from_pkg_req(req)
-      .map(|pkg| pkg.pkg_id.clone())
+      .map(|pkg| pkg.id.clone())
   }
 
   pub fn resolve_pkg_id_from_deno_module(
@@ -209,7 +209,7 @@ impl NpmResolution {
       .snapshot
       .read()
       .resolve_package_from_deno_module(id)
-      .map(|pkg| pkg.pkg_id.clone())
+      .map(|pkg| pkg.id.clone())
   }
 
   /// Resolves a package requirement for deno graph. This should only be
@@ -326,7 +326,7 @@ fn populate_lockfile_from_snapshot(
       snapshot
         .resolve_package_from_deno_module(nv)
         .unwrap()
-        .pkg_id
+        .id
         .as_serialized(),
     );
   }
@@ -350,8 +350,8 @@ fn npm_package_to_lockfile_info(
     .collect();
 
   NpmPackageLockfileInfo {
-    display_id: pkg.pkg_id.nv.to_string(),
-    serialized_id: pkg.pkg_id.as_serialized(),
+    display_id: pkg.id.nv.to_string(),
+    serialized_id: pkg.id.as_serialized(),
     integrity: pkg.dist.integrity().to_string(),
     dependencies,
   }
diff --git a/cli/npm/resolvers/common.rs b/cli/npm/resolvers/common.rs
index abfdd6371c..b352229c19 100644
--- a/cli/npm/resolvers/common.rs
+++ b/cli/npm/resolvers/common.rs
@@ -64,7 +64,7 @@ pub async fn cache_packages(
   if sync_download {
     // we're running the tests not with --quiet
     // and we want the output to be deterministic
-    packages.sort_by(|a, b| a.pkg_id.cmp(&b.pkg_id));
+    packages.sort_by(|a, b| a.id.cmp(&b.id));
   }
 
   let mut handles = Vec::with_capacity(packages.len());
@@ -73,7 +73,7 @@ pub async fn cache_packages(
     let registry_url = registry_url.clone();
     let handle = spawn(async move {
       cache
-        .ensure_package(&package.pkg_id.nv, &package.dist, &registry_url)
+        .ensure_package(&package.id.nv, &package.dist, &registry_url)
         .await
     });
     if sync_download {
diff --git a/cli/npm/resolvers/global.rs b/cli/npm/resolvers/global.rs
index 22211071ac..10a17f6900 100644
--- a/cli/npm/resolvers/global.rs
+++ b/cli/npm/resolvers/global.rs
@@ -110,7 +110,7 @@ impl NpmPackageFsResolver for GlobalNpmPackageResolver {
         .resolution
         .resolve_package_from_package(name, &referrer_pkg_id)?
     };
-    self.package_folder(&pkg.pkg_id)
+    self.package_folder(&pkg.id)
   }
 
   fn resolve_package_folder_from_specifier(
diff --git a/cli/npm/resolvers/local.rs b/cli/npm/resolvers/local.rs
index 0c07064e07..a708f86914 100644
--- a/cli/npm/resolvers/local.rs
+++ b/cli/npm/resolvers/local.rs
@@ -274,9 +274,7 @@ async fn sync_resolution_with_fs(
   if sync_download {
     // we're running the tests not with --quiet
     // and we want the output to be deterministic
-    package_partitions
-      .packages
-      .sort_by(|a, b| a.pkg_id.cmp(&b.pkg_id));
+    package_partitions.packages.sort_by(|a, b| a.id.cmp(&b.id));
   }
   let mut handles: Vec<JoinHandle<Result<(), AnyError>>> =
     Vec::with_capacity(package_partitions.packages.len());
@@ -284,13 +282,13 @@ async fn sync_resolution_with_fs(
     HashMap::with_capacity(package_partitions.packages.len());
   for package in &package_partitions.packages {
     if let Some(current_pkg) =
-      newest_packages_by_name.get_mut(&package.pkg_id.nv.name)
+      newest_packages_by_name.get_mut(&package.id.nv.name)
     {
-      if current_pkg.pkg_id.nv.cmp(&package.pkg_id.nv) == Ordering::Less {
+      if current_pkg.id.nv.cmp(&package.id.nv) == Ordering::Less {
         *current_pkg = package;
       }
     } else {
-      newest_packages_by_name.insert(&package.pkg_id.nv.name, package);
+      newest_packages_by_name.insert(&package.id.nv.name, package);
     };
 
     let folder_name =
@@ -299,7 +297,7 @@ async fn sync_resolution_with_fs(
     let initialized_file = folder_path.join(".initialized");
     if !cache
       .cache_setting()
-      .should_use_for_npm_package(&package.pkg_id.nv.name)
+      .should_use_for_npm_package(&package.id.nv.name)
       || !initialized_file.exists()
     {
       let pb = progress_bar.clone();
@@ -308,21 +306,19 @@ async fn sync_resolution_with_fs(
       let package = package.clone();
       let handle = spawn(async move {
         cache
-          .ensure_package(&package.pkg_id.nv, &package.dist, &registry_url)
+          .ensure_package(&package.id.nv, &package.dist, &registry_url)
           .await?;
         let pb_guard = pb.update_with_prompt(
           ProgressMessagePrompt::Initialize,
-          &package.pkg_id.nv.to_string(),
+          &package.id.nv.to_string(),
         );
         let sub_node_modules = folder_path.join("node_modules");
         let package_path =
-          join_package_name(&sub_node_modules, &package.pkg_id.nv.name);
+          join_package_name(&sub_node_modules, &package.id.nv.name);
         fs::create_dir_all(&package_path)
           .with_context(|| format!("Creating '{}'", folder_path.display()))?;
-        let cache_folder = cache.package_folder_for_name_and_version(
-          &package.pkg_id.nv,
-          &registry_url,
-        );
+        let cache_folder = cache
+          .package_folder_for_name_and_version(&package.id.nv, &registry_url);
         // for now copy, but in the future consider hard linking
         copy_dir_recursive(&cache_folder, &package_path)?;
         // write out a file that indicates this folder has been initialized
@@ -353,7 +349,7 @@ async fn sync_resolution_with_fs(
     if !initialized_file.exists() {
       let sub_node_modules = destination_path.join("node_modules");
       let package_path =
-        join_package_name(&sub_node_modules, &package.pkg_id.nv.name);
+        join_package_name(&sub_node_modules, &package.id.nv.name);
       fs::create_dir_all(&package_path).with_context(|| {
         format!("Creating '{}'", destination_path.display())
       })?;
@@ -363,7 +359,7 @@ async fn sync_resolution_with_fs(
             &package_cache_folder_id.with_no_count(),
           ))
           .join("node_modules"),
-        &package.pkg_id.nv.name,
+        &package.id.nv.name,
       );
       hard_link_dir_recursive(&source_path, &package_path)?;
       // write out a file that indicates this folder has been initialized
@@ -375,11 +371,7 @@ async fn sync_resolution_with_fs(
   //
   // Symlink node_modules/.deno/<package_id>/node_modules/<dep_name> to
   // node_modules/.deno/<dep_id>/node_modules/<dep_package_name>
-  for package in package_partitions
-    .packages
-    .iter()
-    .chain(package_partitions.copy_packages.iter())
-  {
+  for package in package_partitions.iter_all() {
     let sub_node_modules = deno_local_registry_dir
       .join(get_package_folder_id_folder_name(
         &package.get_package_cache_folder_id(),
@@ -435,7 +427,7 @@ async fn sync_resolution_with_fs(
   // 5. Create a node_modules/.deno/node_modules/<package-name> directory with
   // the remaining packages
   for package in newest_packages_by_name.values() {
-    if !found_names.insert(&package.pkg_id.nv.name) {
+    if !found_names.insert(&package.id.nv.name) {
       continue; // skip, already handled
     }
 
@@ -445,12 +437,12 @@ async fn sync_resolution_with_fs(
           &package.get_package_cache_folder_id(),
         ))
         .join("node_modules"),
-      &package.pkg_id.nv.name,
+      &package.id.nv.name,
     );
 
     symlink_package_dir(
       &local_registry_package_path,
-      &join_package_name(&deno_node_modules_dir, &package.pkg_id.nv.name),
+      &join_package_name(&deno_node_modules_dir, &package.id.nv.name),
     )?;
   }
 
diff --git a/cli/standalone/binary.rs b/cli/standalone/binary.rs
index b71fda776e..578d23a0bf 100644
--- a/cli/standalone/binary.rs
+++ b/cli/standalone/binary.rs
@@ -551,7 +551,7 @@ impl<'a> DenoCompileBinaryWriter<'a> {
       {
         let folder = self
           .npm_resolver
-          .resolve_pkg_folder_from_pkg_id(&package.pkg_id)?;
+          .resolve_pkg_folder_from_pkg_id(&package.id)?;
         builder.add_dir_recursive(&folder)?;
       }
       // overwrite the root directory's name to obscure the user's registry url
diff --git a/cli/tools/info.rs b/cli/tools/info.rs
index 14c85f4d8b..63a755369c 100644
--- a/cli/tools/info.rs
+++ b/cli/tools/info.rs
@@ -170,10 +170,8 @@ fn add_npm_packages_to_json(
         });
       if let Some(pkg) = maybe_package {
         if let Some(module) = module.as_object_mut() {
-          module.insert(
-            "npmPackage".to_string(),
-            pkg.pkg_id.as_serialized().into(),
-          );
+          module
+            .insert("npmPackage".to_string(), pkg.id.as_serialized().into());
         }
       }
     } else {
@@ -206,7 +204,7 @@ fn add_npm_packages_to_json(
                 {
                   dep.insert(
                     "npmPackage".to_string(),
-                    pkg.pkg_id.as_serialized().into(),
+                    pkg.id.as_serialized().into(),
                   );
                 }
               }
@@ -219,15 +217,12 @@ fn add_npm_packages_to_json(
 
   let mut sorted_packages =
     snapshot.all_packages_for_every_system().collect::<Vec<_>>();
-  sorted_packages.sort_by(|a, b| a.pkg_id.cmp(&b.pkg_id));
+  sorted_packages.sort_by(|a, b| a.id.cmp(&b.id));
   let mut json_packages = serde_json::Map::with_capacity(sorted_packages.len());
   for pkg in sorted_packages {
     let mut kv = serde_json::Map::new();
-    kv.insert("name".to_string(), pkg.pkg_id.nv.name.to_string().into());
-    kv.insert(
-      "version".to_string(),
-      pkg.pkg_id.nv.version.to_string().into(),
-    );
+    kv.insert("name".to_string(), pkg.id.nv.name.to_string().into());
+    kv.insert("version".to_string(), pkg.id.nv.version.to_string().into());
     let mut deps = pkg.dependencies.values().collect::<Vec<_>>();
     deps.sort();
     let deps = deps
@@ -236,7 +231,7 @@ fn add_npm_packages_to_json(
       .collect::<Vec<_>>();
     kv.insert("dependencies".to_string(), deps.into());
 
-    json_packages.insert(pkg.pkg_id.as_serialized(), kv.into());
+    json_packages.insert(pkg.id.as_serialized(), kv.into());
   }
 
   json.insert("npmPackages".to_string(), json_packages.into());
@@ -335,8 +330,8 @@ impl NpmInfo {
       if let Module::Npm(module) = module {
         let nv = &module.nv_reference.nv;
         if let Ok(package) = npm_snapshot.resolve_package_from_deno_module(nv) {
-          info.resolved_ids.insert(nv.clone(), package.pkg_id.clone());
-          if !info.packages.contains_key(&package.pkg_id) {
+          info.resolved_ids.insert(nv.clone(), package.id.clone());
+          if !info.packages.contains_key(&package.id) {
             info.fill_package_info(package, npm_resolver, npm_snapshot);
           }
         }
@@ -352,11 +347,9 @@ impl NpmInfo {
     npm_resolver: &'a CliNpmResolver,
     npm_snapshot: &'a NpmResolutionSnapshot,
   ) {
-    self
-      .packages
-      .insert(package.pkg_id.clone(), package.clone());
-    if let Ok(size) = npm_resolver.package_size(&package.pkg_id) {
-      self.package_sizes.insert(package.pkg_id.clone(), size);
+    self.packages.insert(package.id.clone(), package.clone());
+    if let Ok(size) = npm_resolver.package_size(&package.id) {
+      self.package_sizes.insert(package.id.clone(), size);
     }
     for id in package.dependencies.values() {
       if !self.packages.contains_key(id) {
@@ -536,7 +529,7 @@ impl<'a> GraphDisplayContext<'a> {
       None => Specifier(module.specifier().clone()),
     };
     let was_seen = !self.seen.insert(match &package_or_specifier {
-      Package(package) => package.pkg_id.as_serialized(),
+      Package(package) => package.id.as_serialized(),
       Specifier(specifier) => specifier.to_string(),
     });
     let header_text = if was_seen {
@@ -554,7 +547,7 @@ impl<'a> GraphDisplayContext<'a> {
       };
       let maybe_size = match &package_or_specifier {
         Package(package) => {
-          self.npm_info.package_sizes.get(&package.pkg_id).copied()
+          self.npm_info.package_sizes.get(&package.id).copied()
         }
         Specifier(_) => match module {
           Module::Esm(module) => Some(module.size() as u64),
@@ -608,7 +601,7 @@ impl<'a> GraphDisplayContext<'a> {
       ));
       if let Some(package) = self.npm_info.packages.get(dep_id) {
         if !package.dependencies.is_empty() {
-          let was_seen = !self.seen.insert(package.pkg_id.as_serialized());
+          let was_seen = !self.seen.insert(package.id.as_serialized());
           if was_seen {
             child.text = format!("{} {}", child.text, colors::gray("*"));
           } else {