diff --git a/package.json b/package.json
index 8ade349..12b60c4 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-contrib-clean": "^0.6.0",
-    "grunt-contrib-copy": "^0.7.0",
+    "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-jshint": "^0.10.0",
     "grunt-contrib-qunit": "^0.5.2",
     "grunt-contrib-uglify": "^0.6.0",