diff --git a/index.html b/index.html
index bcbe6d1..f13a9a4 100644
--- a/index.html
+++ b/index.html
@@ -9,8 +9,8 @@ <h1>My React component will appear below...:</h1>
 
 <div id="container"></div>
 
-<script src="https://npmcdn.com/react@15.3.0/dist/react.js"></script>
-<script src="https://npmcdn.com/react-dom@15.3.0/dist/react-dom.js"></script>
+<script src="https://unpkg.com/react@15.3.0/dist/react.js"></script>
+<script src="https://unpkg.com/react-dom@15.3.0/dist/react-dom.js"></script>
 <script src="src/js/hello.js"></script>
 </body>
 </html>