diff --git a/docs/overrides/main.html b/docs/overrides/main.html
index 7fa391f9..d2385ec1 100755
--- a/docs/overrides/main.html
+++ b/docs/overrides/main.html
@@ -2,11 +2,17 @@
 
 {% block analytics %}
     <!-- Google Tag Manager -->
-    <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
-    new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
-    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
-    'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
-    })(window,document,'script','dataLayer','GTM-KCRSGLP8J2');</script>
+
+        <!-- Google tag (gtag.js) -->
+        <script async src="https://www.googletagmanager.com/gtag/js?id=G-KCRSGLP8J2"></script>
+        <script>
+        window.dataLayer = window.dataLayer || [];
+        function gtag(){dataLayer.push(arguments);}
+        gtag('js', new Date());
+
+        gtag('config', 'G-KCRSGLP8J2');
+        </script>
+
     <!-- End Google Tag Manager -->
 
     {{ super() }}