diff --git a/docs/themes/navy/layout/partial/after_footer.swig b/docs/themes/navy/layout/partial/after_footer.swig
index 6ca6aa9094..9c9bfca8cd 100644
--- a/docs/themes/navy/layout/partial/after_footer.swig
+++ b/docs/themes/navy/layout/partial/after_footer.swig
@@ -1,6 +1,6 @@
 {% if page.layout === 'playground' %}
 <script src="https://cdn.jsdelivr.net/npm/liquidjs/dist/liquid.browser.min.js"></script>
-<script src="https://cdn.jsdelivr.net/npm/ace-builds@1.4.8/src-min/ace.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/ace-builds@1.22.0/src-min/ace.js"></script>
 {% endif %}
 
 {{ js('js/main') }}