diff --git a/explorer/public/index.html b/explorer/public/index.html
index 78d87ff..3476c65 100644
--- a/explorer/public/index.html
+++ b/explorer/public/index.html
@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
     <title>jsonc-eslint-parser</title>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.48.0/min/vs/loader.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.49.0/min/vs/loader.min.js"></script>
   </head>
   <body>
     <noscript>
