diff --git a/demo/index.html b/demo/index.html
index 3ce3f10..9cec70f 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -56,11 +56,11 @@
 </div>
 
 <script src="https://cdn.jsdelivr.net/npm/jquery@4.0.0/dist/jquery.min.js" integrity="sha256-OaVG6prZf4v69dPg6PhVattBXkcOWQB62pdZ3ORyrao=" crossorigin="anonymous"></script>
-<script src="https://cdn.jsdelivr.net/npm/openseadragon@6.1.0/build/openseadragon/openseadragon.min.js" integrity="sha256-x2Oz5ZxQ1r/o5dtvI+SlKWAubcN6NCXDDIU7JjcyRXI=" crossorigin="anonymous"></script>
+<script src="https://cdn.jsdelivr.net/npm/openseadragon@6.1.1/build/openseadragon/openseadragon.min.js" integrity="sha256-FNWHzT7nxIYfGkEHfOZCApNkohAplWumNb2PsSAs+a0=" crossorigin="anonymous"></script>
 <script src="openseadragon-scalebar.js"></script>
 <script>
 $(function() {
-    var openseadragon_images = "https://cdn.jsdelivr.net/npm/openseadragon@6.1.0/build/openseadragon/images/"
+    var openseadragon_images = "https://cdn.jsdelivr.net/npm/openseadragon@6.1.1/build/openseadragon/images/"
     var storage = "https://openslide-demo-site.s3.dualstack.us-east-2.amazonaws.com/"
 
     var stamp;