Update grunt version to >=0.3.9

diff --git a/package.json b/package.json
index 55d96b9229c8e3e5c282d2e70023eb4398c726b4..271b59264c98a365a5da5d006243a95aa155e13b 100644 (file)
--- a/package.json
+++ b/package.json
@@ -26,7 +26,8 @@
   ],
   "dependencies": {},
   "devDependencies": {
-    "grunt-compare-size": ">=0.1.0"
+    "grunt-compare-size": ">=0.1.0",
+    "grunt": ">=0.3.9"
   },
   "keywords": []
 }