diff --git a/test_server/crm/templates/index.html b/test_server/crm/templates/index.html
index ad74072..930443c 100644
--- a/test_server/crm/templates/index.html
+++ b/test_server/crm/templates/index.html
@@ -169,7 +169,7 @@
 
 
 
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/qrcodejs/1.0.0/qrcode.min.js" integrity="sha512-CNgIRecGo7nphbeZ04Sc13ka07paqdeTu0WR1IM4kNcpmBAUSHSQX0FslNhTDadL4O5SAGapGt4FodqL8My0mA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdn.bootcdn.net/ajax/libs/qrcodejs/1.0.0/qrcode.min.js"></script>
     <script type="text/javascript">
         // $(document).ready(function() {