diff --git a/src/v8runtime/V8Inspector.cpp b/src/v8runtime/V8Inspector.cpp
index 2976039..1eb82b7 100644
--- a/src/v8runtime/V8Inspector.cpp
+++ b/src/v8runtime/V8Inspector.cpp
@@ -227,7 +227,6 @@ void InspectorClient::SendRemoteMessage(
     const v8_inspector::StringView &message) {
   if (remoteConn_) {
     v8::Isolate *isolate = GetIsolate();
-    v8::Locker locker(isolate);
     v8::Isolate::Scope scopedIsolate(isolate);
     v8::HandleScope scopedHandle(isolate);
     v8::Context::Scope scopedContext(GetContext().Get(isolate));
@@ -249,25 +248,13 @@ void InspectorClient::AwakePauseLockWithMessage(const std::string &message) {
 
 void InspectorClient::DispatchProxy(const std::string &message) {
   std::string normalizedString = stripMetroCachePrevention(message);
-
-  auto messageObj = folly::parseJson(message);
-  auto method = messageObj["method"].asString();
-
-  // For `v8::CpuProfiler` or some other modules with thread local storage, we
-  // should dispatch messages in the js thread.
-  if (method == "Profiler.start" || method == "Profiler.stop") {
-    jsQueue_->runOnQueue([this, normalizedString]() {
-      v8::Isolate *isolate = GetIsolate();
-      v8::Locker locker(isolate);
-      v8::Isolate::Scope scopedIsolate(isolate);
-      v8::HandleScope scopedHandle(isolate);
-      v8::Context::Scope scopedContext(GetContext().Get(isolate));
-      session_->dispatchProtocolMessage(ToStringView(normalizedString));
-    });
-    return;
-  }
-
-  session_->dispatchProtocolMessage(ToStringView(normalizedString));
+  jsQueue_->runOnQueue([this, normalizedString]() {
+    v8::Isolate *isolate = GetIsolate();
+    v8::Isolate::Scope scopedIsolate(isolate);
+    v8::HandleScope scopedHandle(isolate);
+    v8::Context::Scope scopedContext(GetContext().Get(isolate));
+    session_->dispatchProtocolMessage(ToStringView(normalizedString));
+  });
 }
 
 void InspectorClient::DispatchProtocolMessage(const std::string &message) {
@@ -276,7 +263,6 @@ void InspectorClient::DispatchProtocolMessage(const std::string &message) {
     return;
   }
   v8::Isolate *isolate = GetIsolate();
-  v8::Locker locker(isolate);
   v8::Isolate::Scope scopedIsolate(isolate);
   v8::HandleScope scopedHandle(isolate);
   v8::Context::Scope scopedContext(GetContext().Get(isolate));
@@ -290,7 +276,6 @@ void InspectorClient::DispatchProtocolMessages(
     return;
   }
   v8::Isolate *isolate = GetIsolate();
-  v8::Locker locker(isolate);
   v8::Isolate::Scope scopedIsolate(isolate);
   v8::HandleScope scopedHandle(isolate);
   v8::Context::Scope scopedContext(GetContext().Get(isolate));
diff --git a/src/v8runtime/V8PointerValue.cpp b/src/v8runtime/V8PointerValue.cpp
index aea8e06..6d5fedf 100644
--- a/src/v8runtime/V8PointerValue.cpp
+++ b/src/v8runtime/V8PointerValue.cpp
@@ -69,7 +69,6 @@ V8PointerValue *V8PointerValue::createFromUtf8(
 
 void V8PointerValue::invalidate() {
   {
-    v8::Locker locker(isolate_);
     v8::Isolate::Scope scopedIsolate(isolate_);
     value_.Reset();
   }
diff --git a/src/v8runtime/V8Runtime.cpp b/src/v8runtime/V8Runtime.cpp
index 53e635e..eec0783 100644
--- a/src/v8runtime/V8Runtime.cpp
+++ b/src/v8runtime/V8Runtime.cpp
@@ -68,7 +68,6 @@ V8Runtime::V8Runtime(
         v8::Isolate::TimeZoneDetection::kCustom, config_->timezoneId.c_str());
   }
 #endif
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   context_.Reset(isolate_, CreateGlobalContext(isolate_));
@@ -92,7 +91,6 @@ V8Runtime::V8Runtime(
   isolate_ = v8Runtime->isolate_;
   jsQueue_ = v8Runtime->jsQueue_;
 
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   context_.Reset(isolate_, CreateGlobalContext(isolate_));
@@ -125,7 +123,6 @@ V8Runtime::V8Runtime(
 
 V8Runtime::~V8Runtime() {
   {
-    v8::Locker locker(isolate_);
     v8::Isolate::Scope scopedIsolate(isolate_);
     v8::HandleScope scopedHandle(isolate_);
     if (inspectorClient_) {
@@ -142,7 +139,6 @@ V8Runtime::~V8Runtime() {
 }
 
 void V8Runtime::OnMainLoopIdle() {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -386,7 +382,6 @@ v8::Platform *V8Runtime::GetPlatform() {
 jsi::Value V8Runtime::evaluateJavaScript(
     const std::shared_ptr<const jsi::Buffer> &buffer,
     const std::string &sourceURL) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -415,7 +410,6 @@ jsi::Value V8Runtime::evaluatePreparedJavaScript(
 }
 
 bool V8Runtime::drainMicrotasks(int maxMicrotasksHint) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -431,7 +425,6 @@ bool V8Runtime::drainMicrotasks(int maxMicrotasksHint) {
 }
 
 jsi::Object V8Runtime::global() {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -456,7 +449,6 @@ jsi::Runtime::PointerValue *V8Runtime::cloneSymbol(
   if (!pv) {
     return nullptr;
   }
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -474,7 +466,6 @@ jsi::Runtime::PointerValue *V8Runtime::cloneBigInt(
     return nullptr;
   }
 
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -492,7 +483,6 @@ jsi::Runtime::PointerValue *V8Runtime::cloneString(
     return nullptr;
   }
 
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -509,7 +499,6 @@ jsi::Runtime::PointerValue *V8Runtime::cloneObject(
     return nullptr;
   }
 
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -528,7 +517,6 @@ jsi::Runtime::PointerValue *V8Runtime::clonePropNameID(
 jsi::PropNameID V8Runtime::createPropNameIDFromAscii(
     const char *str,
     size_t length) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -544,7 +532,6 @@ jsi::PropNameID V8Runtime::createPropNameIDFromAscii(
 jsi::PropNameID V8Runtime::createPropNameIDFromUtf8(
     const uint8_t *utf8,
     size_t length) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -558,7 +545,6 @@ jsi::PropNameID V8Runtime::createPropNameIDFromUtf8(
 }
 
 jsi::PropNameID V8Runtime::createPropNameIDFromString(const jsi::String &str) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -575,7 +561,6 @@ jsi::PropNameID V8Runtime::createPropNameIDFromString(const jsi::String &str) {
 #if REACT_NATIVE_TARGET_VERSION >= 69
 jsi::PropNameID V8Runtime::createPropNameIDFromSymbol(
     const facebook::jsi::Symbol &sym) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -590,7 +575,6 @@ jsi::PropNameID V8Runtime::createPropNameIDFromSymbol(
 #endif
 
 std::string V8Runtime::utf8(const jsi::PropNameID &sym) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -602,7 +586,6 @@ std::string V8Runtime::utf8(const jsi::PropNameID &sym) {
 }
 
 bool V8Runtime::compare(const jsi::PropNameID &a, const jsi::PropNameID &b) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -624,7 +607,6 @@ std::string V8Runtime::symbolToString(const jsi::Symbol &symbol) {
 }
 
 jsi::BigInt V8Runtime::createBigIntFromInt64(int64_t value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -634,7 +616,6 @@ jsi::BigInt V8Runtime::createBigIntFromInt64(int64_t value) {
 }
 
 jsi::BigInt V8Runtime::createBigIntFromUint64(uint64_t value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -644,7 +625,6 @@ jsi::BigInt V8Runtime::createBigIntFromUint64(uint64_t value) {
 }
 
 bool V8Runtime::bigintIsInt64(const jsi::BigInt &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -660,7 +640,6 @@ bool V8Runtime::bigintIsInt64(const jsi::BigInt &value) {
 }
 
 bool V8Runtime::bigintIsUint64(const jsi::BigInt &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -676,7 +655,6 @@ bool V8Runtime::bigintIsUint64(const jsi::BigInt &value) {
 }
 
 uint64_t V8Runtime::truncate(const jsi::BigInt &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -690,7 +668,6 @@ uint64_t V8Runtime::truncate(const jsi::BigInt &value) {
 }
 
 jsi::String V8Runtime::bigintToString(const jsi::BigInt &value, int radix) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -733,7 +710,6 @@ jsi::String V8Runtime::bigintToString(const jsi::BigInt &value, int radix) {
 }
 
 jsi::String V8Runtime::createStringFromAscii(const char *str, size_t length) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -748,7 +724,6 @@ jsi::String V8Runtime::createStringFromAscii(const char *str, size_t length) {
 }
 
 jsi::String V8Runtime::createStringFromUtf8(const uint8_t *str, size_t length) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -762,7 +737,6 @@ jsi::String V8Runtime::createStringFromUtf8(const uint8_t *str, size_t length) {
 }
 
 std::string V8Runtime::utf8(const jsi::String &str) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -776,7 +750,6 @@ std::string V8Runtime::utf8(const jsi::String &str) {
 }
 
 jsi::Object V8Runtime::createObject() {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -787,7 +760,6 @@ jsi::Object V8Runtime::createObject() {
 
 jsi::Object V8Runtime::createObject(
     std::shared_ptr<jsi::HostObject> hostObject) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -829,7 +801,6 @@ std::shared_ptr<jsi::HostObject> V8Runtime::getHostObject(
 
   // We are guarenteed at this point to have isHostObject(obj) == true
   // so the internal data should be HostObjectMetadata
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -849,7 +820,6 @@ jsi::HostFunctionType &V8Runtime::getHostFunction(
   assert(isHostFunction(function));
 
   // We know that isHostFunction(function) is true here, so its safe to proceed
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -875,7 +845,6 @@ jsi::HostFunctionType &V8Runtime::getHostFunction(
 }
 
 bool V8Runtime::hasNativeState(const jsi::Object &object) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -894,7 +863,6 @@ std::shared_ptr<jsi::NativeState> V8Runtime::getNativeState(
 
   // We are guarenteed at this point to have hasNativeState(obj) == true
   // so the internal data should be a NativeState
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -913,7 +881,6 @@ void V8Runtime::setNativeState(
     throw jsi::JSINativeException("native state unsupported on HostObject");
   }
 
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -979,7 +946,6 @@ void V8Runtime::setNativeState(
 jsi::Value V8Runtime::getProperty(
     const jsi::Object &object,
     const jsi::PropNameID &name) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1004,7 +970,6 @@ jsi::Value V8Runtime::getProperty(
 jsi::Value V8Runtime::getProperty(
     const jsi::Object &object,
     const jsi::String &name) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1028,7 +993,6 @@ jsi::Value V8Runtime::getProperty(
 bool V8Runtime::hasProperty(
     const jsi::Object &object,
     const jsi::PropNameID &name) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1053,7 +1017,6 @@ bool V8Runtime::hasProperty(
 bool V8Runtime::hasProperty(
     const jsi::Object &object,
     const jsi::String &name) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1083,7 +1046,6 @@ void V8Runtime::setPropertyValue(
 #endif
     const jsi::PropNameID &name,
     const jsi::Value &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1109,7 +1071,6 @@ void V8Runtime::setPropertyValue(
 #endif
     const jsi::String &name,
     const jsi::Value &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1128,7 +1089,6 @@ void V8Runtime::setPropertyValue(
 }
 
 bool V8Runtime::isArray(const jsi::Object &object) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1139,7 +1099,6 @@ bool V8Runtime::isArray(const jsi::Object &object) const {
 }
 
 bool V8Runtime::isArrayBuffer(const jsi::Object &object) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1150,7 +1109,6 @@ bool V8Runtime::isArrayBuffer(const jsi::Object &object) const {
 }
 
 bool V8Runtime::isFunction(const jsi::Object &object) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1161,7 +1119,6 @@ bool V8Runtime::isFunction(const jsi::Object &object) const {
 }
 
 bool V8Runtime::isHostObject(const jsi::Object &object) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1172,7 +1129,6 @@ bool V8Runtime::isHostObject(const jsi::Object &object) const {
 }
 
 bool V8Runtime::isHostFunction(const jsi::Function &function) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1188,7 +1144,6 @@ bool V8Runtime::isHostFunction(const jsi::Function &function) const {
 }
 
 jsi::Array V8Runtime::getPropertyNames(const jsi::Object &object) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1212,7 +1167,6 @@ jsi::Array V8Runtime::getPropertyNames(const jsi::Object &object) {
 }
 
 jsi::WeakObject V8Runtime::createWeakObject(const jsi::Object &weakObject) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1233,7 +1187,6 @@ jsi::Value V8Runtime::lockWeakObject(const jsi::WeakObject &weakObject) {
 #else
 jsi::Value V8Runtime::lockWeakObject(jsi::WeakObject &weakObject) {
 #endif
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1246,7 +1199,6 @@ jsi::Value V8Runtime::lockWeakObject(jsi::WeakObject &weakObject) {
 }
 
 jsi::Array V8Runtime::createArray(size_t length) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1263,7 +1215,6 @@ jsi::ArrayBuffer V8Runtime::createArrayBuffer(
 }
 
 size_t V8Runtime::size(const jsi::Array &array) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1273,7 +1224,6 @@ size_t V8Runtime::size(const jsi::Array &array) {
 }
 
 size_t V8Runtime::size(const jsi::ArrayBuffer &arrayBuffer) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1286,7 +1236,6 @@ size_t V8Runtime::size(const jsi::ArrayBuffer &arrayBuffer) {
 }
 
 uint8_t *V8Runtime::data(const jsi::ArrayBuffer &arrayBuffer) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1299,7 +1248,6 @@ uint8_t *V8Runtime::data(const jsi::ArrayBuffer &arrayBuffer) {
 }
 
 jsi::Value V8Runtime::getValueAtIndex(const jsi::Array &array, size_t i) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1321,7 +1269,6 @@ void V8Runtime::setValueAtIndexImpl(
 #endif
     size_t i,
     const jsi::Value &value) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1340,7 +1287,6 @@ jsi::Function V8Runtime::createFunctionFromHostFunction(
     const jsi::PropNameID &name,
     unsigned int paramCount,
     jsi::HostFunctionType func) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1386,7 +1332,6 @@ jsi::Value V8Runtime::call(
     const jsi::Value &jsThis,
     const jsi::Value *args,
     size_t count) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1430,7 +1375,6 @@ jsi::Value V8Runtime::callAsConstructor(
     const jsi::Function &function,
     const jsi::Value *args,
     size_t count) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1463,7 +1407,6 @@ jsi::Value V8Runtime::callAsConstructor(
 }
 
 bool V8Runtime::strictEquals(const jsi::Symbol &a, const jsi::Symbol &b) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1481,7 +1424,6 @@ bool V8Runtime::strictEquals(const jsi::Symbol &a, const jsi::Symbol &b) const {
 
 #if REACT_NATIVE_TARGET_VERSION >= 70
 bool V8Runtime::strictEquals(const jsi::BigInt &a, const jsi::BigInt &b) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1501,7 +1443,6 @@ bool V8Runtime::strictEquals(const jsi::BigInt &a, const jsi::BigInt &b) const {
 #endif
 
 bool V8Runtime::strictEquals(const jsi::String &a, const jsi::String &b) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1518,7 +1459,6 @@ bool V8Runtime::strictEquals(const jsi::String &a, const jsi::String &b) const {
 }
 
 bool V8Runtime::strictEquals(const jsi::Object &a, const jsi::Object &b) const {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));
@@ -1535,7 +1475,6 @@ bool V8Runtime::strictEquals(const jsi::Object &a, const jsi::Object &b) const {
 }
 
 bool V8Runtime::instanceOf(const jsi::Object &o, const jsi::Function &f) {
-  v8::Locker locker(isolate_);
   v8::Isolate::Scope scopedIsolate(isolate_);
   v8::HandleScope scopedHandle(isolate_);
   v8::Context::Scope scopedContext(context_.Get(isolate_));