diff --git a/package.json b/package.json
index a1cfc46ff1..2ebd57b021 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "grunt-contrib-concat": "^0.5.1",
     "grunt-contrib-connect": "~0.7.1",
     "grunt-contrib-copy": "^0.8.0",
-    "grunt-contrib-cssmin": "~0.6.0",
+    "grunt-contrib-cssmin": "~1.0.2",
     "grunt-contrib-uglify": "~0.11.0",
     "grunt-contrib-watch": "~0.1.4",
     "grunt-coveralls": "^1.0.0",