diff --git a/packages/vision-polyfill/public/index.html b/packages/vision-polyfill/public/index.html
index 96ebe9089..95ebbe0d2 100644
--- a/packages/vision-polyfill/public/index.html
+++ b/packages/vision-polyfill/public/index.html
@@ -70,6 +70,7 @@
   <body>
     <!-- lowcode engine globals -->
     <script src="/js/vision.js"></script>
-    <script src="https://g.alicdn.com/vision/visualengine-utils/4.3.1/engine-utils.js"></script>
+    <!-- <script src="https://g.alicdn.com/vision/visualengine-utils/4.3.1/engine-utils.js"></script> -->
+    <script src="https://dev.g.alicdn.com/vision/visualengine-utils/5.0.0/engine-utils.js"></script>
   </body>
 </html>
