diff --git a/explorer/public/index.html b/explorer/public/index.html
index d234f49..26520f6 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>postcss-html</title>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.46.0/min/vs/loader.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.47.0/min/vs/loader.min.js"></script>
   </head>
   <body>
     <noscript>
