diff --git a/index.html b/index.html
index 4180f0066..53e033b08 100644
--- a/index.html
+++ b/index.html
@@ -152,15 +152,13 @@ Warning: SQLite3::exec(): near "": syntax error in index.php on line 19
 </div>
 </div>
 
-<script type="text/javascript">
-var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
-document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
-</script>
-<script type="text/javascript">
-try {
-var pageTracker = _gat._getTracker("UA-5076660-1");
-pageTracker._trackPageview();
-} catch(err) {}
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-PK2GTNDFZ6"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-PK2GTNDFZ6');
 </script>
 
 </body>