diff --git a/README.md b/README.md
index d1b4a80..27ece87 100644
--- a/README.md
+++ b/README.md
@@ -205,3 +205,5 @@ All commands are run from the root of the project, from a terminal:
 - 3.2.2: Minor enhancements:
   - Updated packages
   - Fixed json.ts return type for search
+- 3.2.3: Maintenance:
+  - Fixed mermaid v9 no longer working by upgradig to latest version of mermaid
diff --git a/src/layouts/base.astro b/src/layouts/base.astro
index c560cb2..edee5cb 100644
--- a/src/layouts/base.astro
+++ b/src/layouts/base.astro
@@ -69,7 +69,7 @@ const { frontmatter } = Astro.props
     {frontmatter.extra?.includes('mermaid') &&
       <script type="module">
         // import mermaid from 'mermaid';
-        import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@9/dist/mermaid.esm.min.mjs';
+        import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.esm.min.mjs';
         mermaid.initialize({startOnLoad: true});
       </script>
     }