diff --git a/templates/header.html b/templates/header.html
index 56f29d7cf4970e9e3c09dc92c73a0980f4149552..960a87ecb5cb13c6d4a45db9626d0290bafcd171 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -11,7 +11,7 @@
     <link href="/static/css/style.css" rel="stylesheet">
     <!-- JS Bootstrap -->
     <script src="/static/js/jquery-2.1.0.min.js"></script>
-    <script src="/static/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa"></script>
+    <script src="/static/js/bootstrap.min.js"></script>
 </head>
 <body>
 <div class="container" id="header">
