diff --git a/docs/index.html b/docs/index.html
index d7d50850e..70a75548e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -49,8 +49,8 @@
   <body>
     <div id="app"></div>
     <script type="module">
-      import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@9/dist/mermaid.esm.min.mjs';
-      import mindmap from 'https://cdn.jsdelivr.net/npm/@mermaid-js/mermaid-mindmap@9/dist/mermaid-mindmap.esm.mjs';
+      import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@9.2.2/dist/mermaid.esm.min.mjs';
+      import mindmap from 'https://cdn.jsdelivr.net/npm/@mermaid-js/mermaid-mindmap@9.2.2/dist/mermaid-mindmap.esm.mjs';
       await mermaid.registerExternalDiagrams([mindmap]);
 
       window.mermaid = mermaid;
