diff --git a/Cargo.lock b/Cargo.lock
index 825ebf09a3..2832b4abc8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5348,9 +5348,9 @@ dependencies = [
 
 [[package]]
 name = "v8"
-version = "0.62.0"
+version = "0.60.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de76082a8779ca1b570458e91caaa2fc5d30cefffba524129613874ce69cdfc3"
+checksum = "07fd5b3ed559897ff02c0f62bc0a5f300bfe79bb4c77a50031b8df771701c628"
 dependencies = [
  "bitflags",
  "fslock",
diff --git a/Cargo.toml b/Cargo.toml
index f74d94273d..94f084a5ed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ license = "MIT"
 repository = "https://github.com/denoland/deno"
 
 [workspace.dependencies]
-v8 = { version = "0.62.0", default-features = false }
+v8 = { version = "0.60.1", default-features = false }
 deno_ast = { version = "0.23.2", features = ["transpiling"] }
 
 deno_core = { version = "0.167.0", path = "./core" }
diff --git a/cli/tests/testdata/run/worker_close_in_wasm_reactions.js.out b/cli/tests/testdata/run/worker_close_in_wasm_reactions.js.out
index 66eb8201cd..6485c620e5 100644
--- a/cli/tests/testdata/run/worker_close_in_wasm_reactions.js.out
+++ b/cli/tests/testdata/run/worker_close_in_wasm_reactions.js.out
@@ -1,2 +1 @@
 Error: CompileError: WebAssembly.compile(): expected  length: @+10
-    at file:///[WILDCARD]/close_in_wasm_reactions.js:18:13
diff --git a/core/icudtl.dat b/core/icudtl.dat
index d1f10917ab..dfa97affb6 100644
Binary files a/core/icudtl.dat and b/core/icudtl.dat differ
diff --git a/core/inspector.rs b/core/inspector.rs
index c83784fe38..2b03d663de 100644
--- a/core/inspector.rs
+++ b/core/inspector.rs
@@ -111,16 +111,6 @@ impl v8::inspector::V8InspectorClientImpl for JsRuntimeInspector {
     &self.v8_inspector_client
   }
 
-  unsafe fn base_ptr(
-    this: *const Self,
-  ) -> *const v8::inspector::V8InspectorClientBase
-  where
-    Self: Sized,
-  {
-    // SAFETY: this pointer is valid for the whole lifetime of inspector
-    unsafe { std::ptr::addr_of!((*this).v8_inspector_client) }
-  }
-
   fn base_mut(&mut self) -> &mut v8::inspector::V8InspectorClientBase {
     &mut self.v8_inspector_client
   }
@@ -657,14 +647,6 @@ impl v8::inspector::ChannelImpl for InspectorSession {
     &self.v8_channel
   }
 
-  unsafe fn base_ptr(this: *const Self) -> *const v8::inspector::ChannelBase
-  where
-    Self: Sized,
-  {
-    // SAFETY: this pointer is valid for the whole lifetime of inspector
-    unsafe { std::ptr::addr_of!((*this).v8_channel) }
-  }
-
   fn base_mut(&mut self) -> &mut v8::inspector::ChannelBase {
     &mut self.v8_channel
   }
diff --git a/core/runtime.rs b/core/runtime.rs
index 026ee02a57..5f89fbdeec 100644
--- a/core/runtime.rs
+++ b/core/runtime.rs
@@ -199,9 +199,9 @@ fn v8_init(
 ) {
   // Include 10MB ICU data file.
   #[repr(C, align(16))]
-  struct IcuData([u8; 10541264]);
+  struct IcuData([u8; 10454784]);
   static ICU_DATA: IcuData = IcuData(*include_bytes!("icudtl.dat"));
-  v8::icu::set_common_data_72(&ICU_DATA.0).unwrap();
+  v8::icu::set_common_data_71(&ICU_DATA.0).unwrap();
 
   let flags = concat!(
     " --wasm-test-streaming",