diff --git a/package.json b/package.json
index 84316ae..96423c7 100644
--- a/package.json
+++ b/package.json
@@ -24,10 +24,9 @@
   },
   "devDependencies": {
     "autoprefixer": "^6.7.2",
-    "babel-core": "^5.8.38",
+    "babel-core": "^6.26.0",
     "babel-loader": "^6.2.10",
     "babel-plugin-transform-runtime": "^6.22.0",
-    "babel-polyfill": "^6.26.0",
     "babel-preset-env": "^1.6.0",
     "babel-preset-stage-2": "^6.24.1",
     "babel-register": "^6.26.0",
@@ -77,3 +76,4 @@
     "not ie <= 8"
   ]
 }
+
diff --git a/src/main.js b/src/main.js
index 9823abe..9d3f8c7 100644
--- a/src/main.js
+++ b/src/main.js
@@ -23,9 +23,6 @@ import "@/assets/styles/swiper.css";
 //import wx from 'weixin-js-sdk'
 //import axios from 'axios'
 import "@/models/wxShare.js";
-import 'babel-polyfill';
-import promise from 'es6-promise';
-promise.polyfill();
 
 Vue.config.productionTip = false;
 Vue.use(WechatPlugin);