diff --git a/public/index.html b/public/index.html
index fcfc5da..a07a892 100644
--- a/public/index.html
+++ b/public/index.html
@@ -80,12 +80,12 @@
 
         <!-- Prelude -->
         <script type="text/javascript" src="http://www.preludels.com/prelude-browser-min.js"></script>
-        <script type="text/javascript" src="https://npmcdn.com/prelude-extension@0.0.11/dist/index.min.js"></script>
+        <script type="text/javascript" src="https://unpkg.com/prelude-extension@0.0.11/dist/index.min.js"></script>
 
         <!-- Transpilation -->
         <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.10.3/babel.min.js"></script>
         <script type="text/javascript" src="https://cdn.rawgit.com/Pipend/livescript-standalone/master/index.js"></script>
-        <script type="text/javascript" src="https://npmcdn.com/transpilation@0.1.3/dist/index.min.js"></script>
+        <script type="text/javascript" src="https://unpkg.com/transpilation@0.1.3/dist/index.min.js"></script>
 
         <!-- Transformation -->
         <script type="text/javascript" src="https://cdn.rawgit.com/component/emitter/master/index.js"></script>
@@ -99,8 +99,8 @@
         <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.13.0/moment.min.js"></script>
         <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/4.1.0/rx.all.min.js"></script>
         <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.6/socket.io.min.js"></script>
-        <script type="text/javascript" src="https://npmcdn.com/pipe-transformation@0.0.8/dist/transformation-context.min.js"></script>
-        <script type="text/javascript" src="https://npmcdn.com/pipe-transformation@0.0.8/dist/index.min.js"></script>
+        <script type="text/javascript" src="https://unpkg.com/pipe-transformation@0.0.8/dist/transformation-context.min.js"></script>
+        <script type="text/javascript" src="https://unpkg.com/pipe-transformation@0.0.8/dist/index.min.js"></script>
 
         <!-- Web Client -->
         <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.12/d3.min.js"></script>