diff --git a/index.html b/index.html
index 22b3b09..afbc2a5 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
     <meta name="description" content="Light weight templates for React.">
 
     <link rel="shortcut icon" href="https://facebook.github.io/react/favicon.ico">
-    <link href='http://fonts.googleapis.com/css?family=Lato:100,300,700' rel='stylesheet' type='text/css'>
+    <link href='//fonts.googleapis.com/css?family=Lato:100,300,700' rel='stylesheet' type='text/css'>
 
     <!-- Latest compiled and minified CSS -->
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
@@ -83,7 +83,7 @@
     </footer>
 </div>
 
-<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
+<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
 <script src="playground/dist/rt-main.browser.min.js"></script>
 <!--<script data-main="playground/home-main.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>-->
 <script src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>
diff --git a/playground.config.js b/playground.config.js
index 33b3ec4..56f8a12 100644
--- a/playground.config.js
+++ b/playground.config.js
@@ -4,10 +4,10 @@
     out: 'playground/dist/fiddle.min.js',
     include: ['fiddle-main.js'],
     paths: {
-        lodash: 'http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash',
-        jquery: 'http://code.jquery.com/jquery-1.11.0.min',
-        firebase: 'https://cdn.firebase.com/js/client/2.0.5/firebase',
-        react: 'http://fb.me/react-with-addons-0.12.1',
+        lodash: '//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash',
+        jquery: '//code.jquery.com/jquery-1.11.0.min',
+        firebase: '//cdn.firebase.com/js/client/2.0.5/firebase',
+        react: '//fb.me/react-with-addons-0.12.1',
         //ace: '../ace-builds-1.1.8/src-min/ace',
         fiddle: './fiddle',
         text: 'libs/requirejs-plugins/text',
@@ -25,4 +25,4 @@
             'react/addons': 'react'
         }
     }
-})
\ No newline at end of file
+})