diff --git a/package.json b/package.json
index ec60881581f..ec0c208d3ac 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     },
     "bugs": "https://github.com/qiubaiying/qiubaiying.github.io/issues",
     "devDependencies": {
-        "grunt": "~0.4.5",
+        "grunt": ">=1.3.0"
         "grunt-contrib-less": "~0.11.4",
         "grunt-contrib-watch": "~0.6.1",
         "grunt-banner": "~0.2.3",