diff --git a/apps/chart-the-stock-market/public/index.html b/apps/chart-the-stock-market/public/index.html
index c3978ee4..ca08f267 100644
--- a/apps/chart-the-stock-market/public/index.html
+++ b/apps/chart-the-stock-market/public/index.html
@@ -13,7 +13,7 @@
     <link href="main.css" rel="stylesheet" type="text/css" />
     <script
       type="text/javascript"
-      src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.7.2/socket.io.js"
+      src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.8.1/socket.io.js"
     ></script>
     <script
       type="text/javascript"