diff --git a/support/demo_template/index.html b/support/demo_template/index.html
index 0a4c36c..37d63f4 100644
--- a/support/demo_template/index.html
+++ b/support/demo_template/index.html
@@ -10,7 +10,7 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/bootstrap/3.2.0/css/bootstrap.css">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/highlight.js/9.1.0/styles/github.min.css">
     <script src="markdown-it.js"></script>
-    <script src="https://twemoji.maxcdn.com/twemoji.min.js"></script>
+    <script src="https://unpkg.com/twemoji@14.0.2/dist/twemoji.min.js" crossorigin="anonymous"></script>
     <link rel="stylesheet" href="index.css">
     <script src="index.js"></script>
   </head>