diff --git a/package.json b/package.json
index 0710460..6a35ee2 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "grunt-autoprefixer": "^3.0.4",
     "grunt-bump": "^0.8.0",
     "grunt-concurrent": "^2.3.1",
-    "grunt-contrib-clean": "^1.1.0",
+    "grunt-contrib-clean": "^2.0.0",
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-connect": "^1.0.2",
     "grunt-contrib-copy": "^1.0.0",