diff --git a/package.json b/package.json
index b1325c7..9ff87de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodelua",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Lua Bindings For Node.JS",
   "keywords": [
     "lua"
@@ -16,6 +16,9 @@
     "url": "git://github.com/brettlangdon/nodelua.git"
   },
   "author": "Brett Langdon <brett@blangdon.com> (http://www.brett.is)",
+  "contributors": [
+    "York Gu <gyq5319920@gmail.com> (http://blog.yorkgu.me)"
+  ],
   "license": "MIT",
   "gypfile": true,
   "engines": {
diff --git a/src/utils.cc b/src/utils.cc
index 20fc036..6788642 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -7,7 +7,7 @@ char * get_str(v8::Local<v8::Value> val){
     return NULL;
   }
 
-  v8::String::AsciiValue val_string(val);
+  v8::String::Utf8Value val_string(val);
   char * val_char_ptr = (char *) malloc(val_string.length() + 1);
   strcpy(val_char_ptr, *val_string);
   return val_char_ptr;