diff --git a/web-optimle/www/index.html b/web-optimle/www/index.html
index 07cbfeb..4f2041e 100644
--- a/web-optimle/www/index.html
+++ b/web-optimle/www/index.html
@@ -7,6 +7,6 @@
   <body>
     <noscript>This game requires JavaScript. Sorry for the inconvenience!</noscript>
     <div id="app"></div>
-    <script src="./bootstrap.js"></script>
+    <script src="./bootstrap.js?cache=2022-03-01"></script>
   </body>
 </html>
