diff --git a/_layouts/default.html b/_layouts/default.html
index 4a85309..ca928f0 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -8,11 +8,12 @@
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
     <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
     <script>
-        window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
-        ga('create', 'UA-122994978-1', 'auto');
-        ga('send', 'pageview');
+        window.dataLayer = window.dataLayer || [];
+        function gtag() { dataLayer.push(arguments); }
+        gtag('js', new Date());
+        gtag('config', 'G-RHDCCBW4R9');
     </script>
-    <script async src='https://www.google-analytics.com/analytics.js'></script>
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-RHDCCBW4R9"></script>
 </head>
 <body>
 
diff --git a/rbm.html b/rbm.html
index 77cda27..1fd6f38 100644
--- a/rbm.html
+++ b/rbm.html
@@ -9,11 +9,12 @@
   <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
   <link rel="stylesheet" href="rbm.css">
   <script>
-    window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
-    ga('create', 'UA-122994978-1', 'auto');
-    ga('send', 'pageview');
+    window.dataLayer = window.dataLayer || [];
+    function gtag() { dataLayer.push(arguments); }
+    gtag('js', new Date());
+    gtag('config', 'G-RHDCCBW4R9');
   </script>
-  <script async src='https://www.google-analytics.com/analytics.js'></script>
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-RHDCCBW4R9"></script>
   <script async src="https://kit.fontawesome.com/a1c4b21e48.js"></script>
   <script defer src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
   <script defer src="https://cdnjs.cloudflare.com/ajax/libs/tone/14.4.84/Tone.js" integrity="sha256-c5EKSvLhAQnR3IBkuUIaEGKYUyzto+YGOKkLPdtaHNY=" crossorigin="anonymous"></script>
