diff --git a/package.json b/package.json
index 6e298da..95b40f4 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "grunt-contrib-jshint": "^0.9.2",
-    "grunt-contrib-clean": "^0.5.0",
+    "grunt-contrib-clean": "^2.0.0",
     "grunt-contrib-nodeunit": "^0.3.3",
     "grunt": "~0.4.5"
   },