diff --git a/package.json b/package.json
index 0c6d22b..1c76798 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "bower": "1.8.0",
     "grunt": "~1.0.1",
     "grunt-bower-task": "^0.5.0",
-    "grunt-contrib-clean": "~1.1.0",
+    "grunt-contrib-clean": "~2.0.0",
     "grunt-contrib-copy": "~1.0.0",
     "grunt-contrib-jasmine": "~1.1.0",
     "grunt-contrib-jshint": "~1.1.0",