diff --git a/gruntfile.js b/gruntfile.js
index 5496c490..6637d3d8 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -61,30 +61,6 @@ module.exports = function (grunt) {
     grunt.loadNpmTasks('grunt-electron-installer-debian')
   }
 
-  grunt.registerTask('copy', function () {
-    var done = this.async()
-    var targetPaths = [
-      'node_modules/react/dist/react.min.js',
-      'node_modules/react-dom/dist/react-dom.min.js',
-      'node_modules/react-redux/dist/react-redux.min.js',
-      'node_modules/redux/dist/redux.min.js'
-    ]
-
-    var merged = merge()
-    targetPaths.forEach(function (targetPath) {
-      var read = fs
-        .createReadStream(path.resolve(__dirname, targetPath))
-      var write = fs.createWriteStream(path.resolve(__dirname, 'compiled', path.basename(targetPath)))
-      read.pipe(write)
-      merged.add(read)
-    })
-
-    merged
-      .on('end', function () {
-        done()
-      })
-  })
-
   grunt.registerTask('compile', function () {
     var done = this.async()
     var execPath = path.join('node_modules', '.bin', 'webpack') + ' --config webpack-production.config.js'
diff --git a/lib/main.html b/lib/main.html
index 49b390d4..834c295f 100644
--- a/lib/main.html
+++ b/lib/main.html
@@ -58,10 +58,10 @@
   <script src="../submodules/ace/src-min/ace.js"></script>
   <script src="../submodules/ace/src-min/ext-themelist.js"></script>
   <script src="../resources/katex.min.js"></script>
-  <script src="../compiled/react.min.js"></script>
-  <script src="../compiled/react-dom.min.js"></script>
-  <script src="../compiled/redux.min.js"></script>
-  <script src="../compiled/react-redux.min.js"></script>
+  <script src="../compiled/react.js"></script>
+  <script src="../compiled/react-dom.js"></script>
+  <script src="../compiled/redux.js"></script>
+  <script src="../compiled/react-redux.js"></script>
   <script type='text/javascript'>
     const electron = require('electron')
     electron.webFrame.setZoomLevelLimits(1, 1)
diff --git a/oh-my-cdn.json b/oh-my-cdn.json
new file mode 100644
index 00000000..717263f7
--- /dev/null
+++ b/oh-my-cdn.json
@@ -0,0 +1,9 @@
+{
+  "directory": "compiled",
+  "targets": {
+    "react": "https://cdnjs.cloudflare.com/ajax/libs/react/15.0.2/react.js",
+    "react-dom": "https://cdnjs.cloudflare.com/ajax/libs/react/15.0.2/react-dom.js",
+    "redux": "https://cdnjs.cloudflare.com/ajax/libs/redux/3.5.2/redux.js",
+    "react-redux": "https://npmcdn.com/react-redux@4.4.5/dist/react-redux.min.js"
+  }
+}
diff --git a/package.json b/package.json
index f25d37ae..06327ff8 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
     "start": "electron ./index.js",
     "hot": "electron ./index.js --hot",
     "webpack": "webpack-dev-server --hot --inline --config webpack.config.js",
-    "postinstall": "grunt copy"
+    "postinstall": "npm run vendor",
+    "vendor": "oh-my-cdn"
   },
   "config": {
     "electron-version": "0.36.11"
@@ -63,18 +64,15 @@
     "babel-preset-react-hmre": "^1.0.1",
     "css-loader": "^0.19.0",
     "electron-packager": "^6.0.0",
-    "electron-prebuilt": "^0.36.11",
+    "electron-prebuilt": "^0.36.12",
     "electron-release": "^2.2.0",
     "grunt": "^0.4.5",
     "grunt-electron-installer": "^1.2.0",
     "history": "^1.17.0",
     "merge-stream": "^1.0.0",
     "nib": "^1.1.0",
-    "react": "^0.14.3",
+    "oh-my-cdn": "^0.1.1",
     "react-css-modules": "^3.7.6",
-    "react-dom": "^0.14.3",
-    "react-redux": "^4.0.6",
-    "redux": "^3.0.5",
     "standard": "^6.0.8",
     "style-loader": "^0.12.4",
     "stylus": "^0.52.4",