diff --git a/package.json b/package.json
index e91f58e..85f2063 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "test": "tests"
   },
   "dependencies": {
-    "grunt": "~0.4.1",
+    "grunt": "~1.6.0",
     "grunt-contrib-concat": "~0.3.0",
     "grunt-contrib-uglify": "~0.11.0",
     "grunt-contrib-jshint": "~0.12.0",