diff --git a/examples/web/index.html b/examples/web/index.html
index c3336dab..cb9445da 100755
--- a/examples/web/index.html
+++ b/examples/web/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Contentstack - Javascript SDK</title>
-    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" integrity="sha256-KXn5puMvxCw+dAYznun+drMdG1IFl3agK0p/pqT9KAo=">
 </head>
 <body>
     <div class="container">
@@ -14,8 +14,8 @@ <h1>News</h1>
             <input type="submit" name="Download Asset">
         </div>
     </div>
-    <script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
-    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
+    <script src="https://code.jquery.com/jquery-2.2.0.min.js" integrity="sha256-ihAoc6M/JPfrIiIeayPE9xjin4UWjsx2mjW/rtmxLM4="></script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha256-KXn5puMvxCw+dAYznun+drMdG1IFl3agK0p/pqT9KAo="></script>
     <script src="../../dist/web/contentstack.js"></script>
     <script src="scripts/custom.min.js"></script>
 </body>
