diff --git a/package.json b/package.json
index d15e56b..a545a86 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "node": ">= 0.10.0"
   },
   "devDependencies": {
-    "grunt": "~0.4.1",
+    "grunt": "~0.4.2",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-jshint": "~0.6.4",
     "grunt-contrib-uglify": "~0.2.4",