diff --git a/src/better_sqlite3.hpp b/src/better_sqlite3.hpp
index 7d9ff75..609d2c2 100644
--- a/src/better_sqlite3.hpp
+++ b/src/better_sqlite3.hpp
@@ -18,7 +18,7 @@
 #include <uv.h>
 #include "signal-tokenizer.h"
 #line 31 "./src/util/macros.lzz"
-template <class T> using CopyablePersistent = v8::Persistent<T, v8::CopyablePersistentTraits<T>>;
+template <class T> using CopyablePersistent = v8::Global<T>;
 #line 36 "./src/util/binder.lzz"
 	static bool IsPlainObject(v8::Isolate* isolate, v8::Local<v8::Object> obj);
 #define LZZ_INLINE inline
diff --git a/src/util/macros.lzz b/src/util/macros.lzz
index c526f51..fd2a2a5 100644
--- a/src/util/macros.lzz
+++ b/src/util/macros.lzz
@@ -28,7 +28,7 @@ inline v8::Local<v8::String> InternalizedFromLatin1(v8::Isolate* isolate, const
 }
 
 #hdr
-template <class T> using CopyablePersistent = v8::Persistent<T, v8::CopyablePersistentTraits<T>>;
+template <class T> using CopyablePersistent = v8::Global<T>;
 #end
 inline void SetFrozen(v8::Isolate* isolate, v8::Local<v8::Context> ctx, v8::Local<v8::Object> obj, CopyablePersistent<v8::String>& key, v8::Local<v8::Value> value) {
 	obj->DefineOwnProperty(ctx, key.Get(isolate), value, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly)).FromJust();