diff --git a/views/index.html b/views/index.html
index 5d874fe..b5b3a2e 100644
--- a/views/index.html
+++ b/views/index.html
@@ -10,7 +10,7 @@
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
 
   <!-- Popper JS -->
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/2.11.2/umd/popper.min.js"></script>
 
   <!-- Latest compiled JavaScript -->
   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>