diff --git a/templates/app.html b/templates/app.html
index 052df1e..60c955d 100644
--- a/templates/app.html
+++ b/templates/app.html
@@ -7,9 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <link rel="stylesheet" type="text/css" href="/static/css/style.css" />
-    <script type="text/javascript" src="/static/js/crypto-js.js"
-        integrity="sha512-E8QSvWZ0eCLGk4km3hxSsNmGWbLtSCSUcewDQPQWZF6pEU8GlT8a5fF32wOl1i8ftdMhssTrF/OhyGWwonTcXA=="
-        </script>
+    <script type="text/javascript" src="/static/js/crypto-js.js"></script>
 </head>
 
 <body>
