diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48cdc812..b947e83e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -265,8 +265,8 @@ add_executable(nekovm
 if (STATIC_BOEHMGC OR WIN32)
 	ExternalProject_Add(libatomic_ops
 		${EP_CONFIGS}
-		URL https://github.com/ivmai/libatomic_ops/releases/download/v7.6.14/libatomic_ops-7.6.14.tar.gz
-		URL_MD5 ee8251f5091b7938d18be4dda843a515
+		URL https://github.com/ivmai/libatomic_ops/releases/download/v7.8.2/libatomic_ops-7.8.2.tar.gz
+		URL_HASH SHA256=d305207fe207f2b3fb5cb4c019da12b44ce3fcbc593dfd5080d867b1a2419b51
 		CONFIGURE_COMMAND echo skip config
 		BUILD_COMMAND echo skip build
 		INSTALL_COMMAND echo skip install
@@ -276,15 +276,15 @@ if (STATIC_BOEHMGC OR WIN32)
 	set (
 		BoehmGC_CONFIGS
 		DEPENDS libatomic_ops
-		URL https://github.com/ivmai/bdwgc/releases/download/v7.6.16/gc-7.6.16.tar.gz
-		URL_MD5 74fb76b6bccf0874cec65b794535a7dd
+		URL https://github.com/ivmai/bdwgc/releases/download/v8.2.8/gc-8.2.8.tar.gz
+		URL_HASH SHA256=7649020621cb26325e1fb5c8742590d92fb48ce5c259b502faf7d9fb5dabb160
 	)
 
 	set(GC_INCLUDE_DIR ${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/include)
 
 	if (WIN32)
 		set(GC_LIBRARIES
-			${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/${CMAKE_CFG_INTDIR}/gcmt-dll.lib
+			${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/${CMAKE_CFG_INTDIR}/gc.lib
 		)
 		ExternalProject_Add(BoehmGC
 			${EP_CONFIGS}
@@ -292,7 +292,7 @@ if (STATIC_BOEHMGC OR WIN32)
 			CMAKE_ARGS
 				-Wno-dev
 				-Denable_threads=ON
-				-Denable_parallel_mark=OFF
+				-Denable_thread_local_alloc=OFF
 				-DCMAKE_USE_WIN32_THREADS_INIT=ON
 				-DCMAKE_CXX_STANDARD=14
 			PATCH_COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/libs/src/libatomic_ops ${CMAKE_BINARY_DIR}/libs/src/BoehmGC/libatomic_ops
@@ -301,14 +301,14 @@ if (STATIC_BOEHMGC OR WIN32)
 					${CMAKE_BINARY_DIR}/libs/src/BoehmGC/include
 					${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/include/gc
 		)
-		add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gcmt-dll.dll
+		add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gc.dll
 			DEPENDS BoehmGC
-			COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/${CMAKE_CFG_INTDIR}/gcmt-dll.dll ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
+			COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/libs/src/BoehmGC-build/${CMAKE_CFG_INTDIR}/gc.dll ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
 		)
-		add_custom_target(gcmt-dll.dll ALL
-			DEPENDS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gcmt-dll.dll
+		add_custom_target(gc.dll ALL
+			DEPENDS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gc.dll
 		)
-		add_dependencies(nekovm gcmt-dll.dll)
+		add_dependencies(nekovm gc.dll)
 	else()
 		if (APPLE)
 			set(GC_CFLAGS "-w -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
@@ -573,7 +573,7 @@ if (WIN32)
 	include(InstallRequiredSystemLibraries)
 	install (
 		FILES
-			${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gcmt-dll.dll
+			${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gc.dll
 		DESTINATION .
 	)
 else()
diff --git a/vm/alloc.c b/vm/alloc.c
index 8a3986af..c95f3e44 100644
--- a/vm/alloc.c
+++ b/vm/alloc.c
@@ -117,6 +117,9 @@ static void null_warn_proc( char *msg, int arg ) {
 }
 
 void neko_gc_init() {
+#ifdef NEKO_JIT_ENABLE
+	GC_set_pages_executable(1);
+#endif
 #	ifndef NEKO_WINDOWS
 	// we can't set this on windows with old GC since
 	// it's already initialized through its own DllMain