diff --git a/app.js b/app.js
index 6b69842..bec59cc 100644
--- a/app.js
+++ b/app.js
@@ -1,4 +1,8 @@
-require('babel/register');
+require('babel-polyfill');
+require('babel-core/register')({
+	presets: ['es2015']
+});
+
 var config = require('config');
 var app = require('koa')();
 var router = require('./router');
diff --git a/package.json b/package.json
index a26297f..4715e40 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,9 @@
     "lint": "./node_modules/.bin/eslint ."
   },
   "dependencies": {
-    "babel": "^5.8.23",
+    "babel-core": "^6.1.2",
+    "babel-polyfill": "^6.0.16",
+    "babel-preset-es2015": "^6.1.2",
     "config": "^1.16.0",
     "jade": "^1.11.0",
     "koa": "^1.1.0",