diff --git a/docs/index.html b/docs/index.html
index 8cc25110..a11d62fc 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -25,6 +25,15 @@
         --theme-color: #29beb0;
       }
     </style>
+
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-4RT25NXQ7N"></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag(){dataLayer.push(arguments);}
+      gtag('js', new Date());
+
+      gtag('config', 'G-4RT25NXQ7N');
+    </script>
   </head>
   <body>
     <div id="app"></div>
@@ -33,7 +42,6 @@
         name: 'Task',
         repo: 'go-task/task',
         logo: 'Logo.png',
-        ga: 'G-4RT25NXQ7N',
         themeColor: '#29beb0',
         loadSidebar: true,
         auto2top: true,
@@ -47,6 +55,5 @@
     <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/search.min.js"></script>
     <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-bash.min.js"></script>
     <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-yaml.min.js"></script>
-    <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/ga.min.js"></script>
   </body>
 </html>
