diff --git a/weex/package.json b/weex/package.json
old mode 100755
new mode 100644
index 42098e3..9d639ec
--- a/weex/package.json
+++ b/weex/package.json
@@ -61,7 +61,7 @@
     "query-string": "^4.2.3",
     "scroll-to": "0.0.2",
     "semver": "^5.1.0",
-    "serve": "^6.4.1",
+    "serve": "^11.3.2",
     "weex-bindingx": "0.0.14",
     "weex-components": "^0.2.0",
     "weex-picker": "^0.1.0",