diff --git a/test/playground.html b/test/playground.html
index 67cf143..08ffc17 100644
--- a/test/playground.html
+++ b/test/playground.html
@@ -57,7 +57,7 @@
     </div>
 </div>
 <!-- jQuery is only used for convenience on this test page, it's not a dependency for the library -->
-<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
+<script src="https://unpkg.com/jquery@3.6.0/dist/jquery.js"></script>
 <script type="text/javascript" src="../canvas2svg.js"></script>
 <script type="text/javascript">
     window.C2S_EXAMPLES = {};