diff --git a/cmake/tools/SetupWebKit.cmake b/cmake/tools/SetupWebKit.cmake
index 6fbc28f805..49c43deb2b 100644
--- a/cmake/tools/SetupWebKit.cmake
+++ b/cmake/tools/SetupWebKit.cmake
@@ -2,7 +2,7 @@ option(WEBKIT_VERSION "The version of WebKit to use")
 option(WEBKIT_LOCAL "If a local version of WebKit should be used instead of downloading")
 
 if(NOT WEBKIT_VERSION)
-  set(WEBKIT_VERSION 1d0216219a3c52cb85195f48f19ba7d5db747ff7)
+  set(WEBKIT_VERSION preview-pr-132-c6592bfb)
 endif()
 
 string(SUBSTRING ${WEBKIT_VERSION} 0 16 WEBKIT_VERSION_PREFIX)
diff --git a/src/bun.js/bindings/ZigSourceProvider.h b/src/bun.js/bindings/ZigSourceProvider.h
index ef5e703bf3..786b2ca629 100644
--- a/src/bun.js/bindings/ZigSourceProvider.h
+++ b/src/bun.js/bindings/ZigSourceProvider.h
@@ -91,16 +91,14 @@ public:
     };
 
     // ESM bytecode cache support
-    // TODO: Add 'override' once oven-sh/WebKit adds virtual methods to
-    // JSC::SourceProvider for hasCachedModuleMetadata/createModuleRecordFromCache
-    bool hasCachedModuleMetadata() const
+    bool hasCachedModuleMetadata() const override
     {
         return m_cachedModuleMetadata.has_value();
     }
 
     JSC::JSModuleRecord* createModuleRecordFromCache(
         JSC::JSGlobalObject* globalObject,
-        const JSC::Identifier& moduleKey);
+        const JSC::Identifier& moduleKey) override;
 
     void updateCache(const UnlinkedFunctionExecutable* executable, const SourceCode&, CodeSpecializationKind kind, const UnlinkedFunctionCodeBlock* codeBlock);
     void cacheBytecode(const BytecodeCacheGenerator& generator);