diff --git a/www/config.html b/www/config.html
index 345bddd3..62cceab4 100644
--- a/www/config.html
+++ b/www/config.html
@@ -28,10 +28,10 @@
 </main>
 <div id="config"></div>
 
-<script src="https://cdn.jsdelivr.net/npm/monaco-editor@0.52.2/min/vs/loader.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/monaco-editor@0.55.1/min/vs/loader.js"></script>
 <script>
     /* global require, monaco */
-    const monacoVersion = '0.52.2';
+    const monacoVersion = '0.55.1';
     const monacoRoot = `https://cdn.jsdelivr.net/npm/monaco-editor@${monacoVersion}/min`;
     const monacoBase = `${monacoRoot}/vs`;