diff --git a/code/workspaces/web-app/public/index.html b/code/workspaces/web-app/public/index.html
index 094d1f06a..b8c271ed4 100644
--- a/code/workspaces/web-app/public/index.html
+++ b/code/workspaces/web-app/public/index.html
@@ -9,7 +9,7 @@
     <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
     <title>Datalabs</title>
-    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?exclude=Promise,fetch,Object.assign&features=default,Array.prototype.includes"></script>
+    <script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0&exclude=Promise,fetch,Object.assign&features=default,Array.prototype.includes"></script>
   </head>
   <body>
     <div id="root"></div>
