Update dev dependencies

sanemat · sanemat · commit 89554fd9d491 · 2015-08-27T03:37:16.000+09:00
diff --git a/package.json b/package.json
@@ -29,7 +29,8 @@
     "test": "grunt test"
   },
   "devDependencies": {
-    "grunt": "~0.3.17"
+    "grunt": "^0.4.5",
+    "grunt-contrib-nodeunit": "^0.4.1"
   },
   "keywords": []
 }
