diff --git a/demo/index.html b/demo/index.html
index a7dd7f3..5ecb5f8 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -61,12 +61,12 @@
 </div>
 
 <script type="text/javascript" src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
-<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/openseadragon@4.1/build/openseadragon/openseadragon.min.js"></script>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/openseadragon@4.1.1/build/openseadragon/openseadragon.min.js"></script>
 <script type="text/javascript" src="openseadragon-scalebar.js"></script>
 <script type="text/javascript">
 $(function() {
-    var openseadragon_images = "https://cdn.jsdelivr.net/npm/openseadragon@4.1/build/openseadragon/images/"
-    var storage = "https://openslide-demo.s3.dualstack.us-east-1.amazonaws.com/"
+    var openseadragon_images = "https://cdn.jsdelivr.net/npm/openseadragon@4.1.1/build/openseadragon/images/"
+    var storage = "https://openslide-demo-site.s3.dualstack.us-east-2.amazonaws.com/"
 
     var stamp;
     var groups;