diff --git a/index.html b/index.html
index b8827b4..bbd0c1c 100644
--- a/index.html
+++ b/index.html
@@ -245,7 +245,7 @@
             </section>
         </div>
         <!-- Bootstrap core JS-->
-        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
+        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
         <!-- Core theme JS-->
         <script src="js/scripts.js"></script>
     </body>