diff --git a/Cargo.lock b/Cargo.lock
index 017f92f36d..780fc5624f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1136,18 +1136,21 @@ dependencies = [
 
 [[package]]
 name = "deno_core"
-version = "0.240.0"
+version = "0.242.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea9bea00d7d4c7bef64e61421f227ee3114f510f6ad9826fbc5a29463c578c75"
+checksum = "bce3947a74745927b2409b7d3533d7a9c06c7271c56a2e334cce9e431a7f6bfb"
 dependencies = [
  "anyhow",
+ "bit-set",
+ "bit-vec",
  "bytes",
  "cooked-waker",
  "deno_ops",
- "deno_unsync 0.3.0",
+ "deno_unsync 0.3.1",
  "futures",
  "libc",
  "log",
+ "memoffset 0.9.0",
  "parking_lot 0.12.1",
  "pin-project",
  "serde",
@@ -1573,9 +1576,9 @@ dependencies = [
 
 [[package]]
 name = "deno_ops"
-version = "0.116.0"
+version = "0.118.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd1cec75129fb26122c079a5644fa89b0c9c6a5078814c734113dac5e368120"
+checksum = "a5a63b1ef458869727ad0c524fc1378a20038027fbb170a09730b5c763980f0b"
 dependencies = [
  "proc-macro-rules",
  "proc-macro2",
@@ -1702,9 +1705,9 @@ dependencies = [
 
 [[package]]
 name = "deno_unsync"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8a8f3722afd50e566ecfc783cc8a3a046bc4dd5eb45007431dfb2776aeb8993"
+checksum = "2e902f81b6d372427a99b65372379568e6350735562f3237c3daf61086e1d6e6"
 dependencies = [
  "tokio",
 ]
@@ -3660,6 +3663,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "memoffset"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "metal"
 version = "0.27.0"
@@ -3807,7 +3819,7 @@ dependencies = [
  "bitflags 1.3.2",
  "cfg-if",
  "libc",
- "memoffset",
+ "memoffset 0.7.1",
  "pin-utils",
  "static_assertions",
 ]
@@ -5229,9 +5241,9 @@ dependencies = [
 
 [[package]]
 name = "serde_v8"
-version = "0.149.0"
+version = "0.151.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3727a7a969fb85aa7f6a31071dcf8b574809871f8fc07ccd9abdf21152112496"
+checksum = "3f491e71da04e4ae2b178ea3572d40fce81ab760253437ccd3bd4a57a19a39e8"
 dependencies = [
  "bytes",
  "derive_more",
@@ -6074,7 +6086,7 @@ dependencies = [
  "base64 0.21.5",
  "bytes",
  "console_static_text",
- "deno_unsync 0.3.0",
+ "deno_unsync 0.3.1",
  "denokv_proto",
  "fastwebsockets",
  "flate2",
diff --git a/Cargo.toml b/Cargo.toml
index 4fc7f34712..ed1f0642a9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ repository = "https://github.com/denoland/deno"
 
 [workspace.dependencies]
 deno_ast = { version = "0.31.6", features = ["transpiling"] }
-deno_core = { version = "0.240.0" }
+deno_core = { version = "0.242.0" }
 
 deno_runtime = { version = "0.137.0", path = "./runtime" }
 napi_sym = { version = "0.59.0", path = "./cli/napi/sym" }
diff --git a/cli/module_loader.rs b/cli/module_loader.rs
index 76a564d0a6..445cf4902d 100644
--- a/cli/module_loader.rs
+++ b/cli/module_loader.rs
@@ -38,6 +38,7 @@ use deno_core::resolve_url_or_path;
 use deno_core::ModuleCode;
 use deno_core::ModuleLoader;
 use deno_core::ModuleSource;
+use deno_core::ModuleSourceCode;
 use deno_core::ModuleSpecifier;
 use deno_core::ModuleType;
 use deno_core::ResolutionKind;
@@ -471,7 +472,7 @@ impl CliModuleLoader {
         MediaType::Json => ModuleType::Json,
         _ => ModuleType::JavaScript,
       },
-      code,
+      ModuleSourceCode::String(code),
       specifier,
       &code_source.found_url,
     ))
diff --git a/cli/standalone/mod.rs b/cli/standalone/mod.rs
index 87dfcc9822..32ae771c1a 100644
--- a/cli/standalone/mod.rs
+++ b/cli/standalone/mod.rs
@@ -38,6 +38,7 @@ use deno_core::futures::FutureExt;
 use deno_core::v8_set_flags;
 use deno_core::FeatureChecker;
 use deno_core::ModuleLoader;
+use deno_core::ModuleSourceCode;
 use deno_core::ModuleSpecifier;
 use deno_core::ModuleType;
 use deno_core::ResolutionKind;
@@ -153,7 +154,7 @@ impl ModuleLoader for EmbeddedModuleLoader {
       return Box::pin(deno_core::futures::future::ready(Ok(
         deno_core::ModuleSource::new(
           deno_core::ModuleType::JavaScript,
-          source.into(),
+          ModuleSourceCode::String(source.into()),
           original_specifier,
         ),
       )));
@@ -178,7 +179,7 @@ impl ModuleLoader for EmbeddedModuleLoader {
               MediaType::Json => ModuleType::Json,
               _ => ModuleType::JavaScript,
             },
-            code_source.code,
+            ModuleSourceCode::String(code_source.code),
             original_specifier,
             &code_source.found_url,
           ),
@@ -215,7 +216,7 @@ impl ModuleLoader for EmbeddedModuleLoader {
             unreachable!();
           }
         },
-        code.into(),
+        ModuleSourceCode::String(code.into()),
         &original_specifier,
         &found_specifier,
       ))
diff --git a/cli/tests/testdata/import_attributes/dynamic_error.out b/cli/tests/testdata/import_attributes/dynamic_error.out
index d6e0c9115a..3dc79ba6bf 100644
--- a/cli/tests/testdata/import_attributes/dynamic_error.out
+++ b/cli/tests/testdata/import_attributes/dynamic_error.out
@@ -1,4 +1,4 @@
-error: Uncaught (in promise) TypeError: Expected a "JavaScriptOrWasm" module but loaded a "JSON" module.
+error: Uncaught (in promise) TypeError: Expected a "None" module but loaded a "JSON" module.
 const data = await import("./data.json");
              ^
     at async [WILDCARD]dynamic_error.ts:1:14