diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 9b7120b..4f09024
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "homepage": "https://github.com/tablelist/nightpro-widget-sample-site#readme",
   "devDependencies": {
-    "bower": "1.8.0",
+    "bower": "1.8.8",
     "gulp": "3.9.1"
   },
   "dependencies": {