diff --git a/index.html b/index.html
index 18c9807..0986069 100644
--- a/index.html
+++ b/index.html
@@ -46,6 +46,6 @@
             <a title="Twitter" href="https://twitter.com/cesium2349"></a>
         </div>
         <p style="clear: left;">This website follows some ideas from the <a href="https://bestmotherfucking.website/">Best Motherfucking Website</a>.</p>
-        <p style="text-align: center;"><a href="https://github.com/moobcraft/moonbutt.club"><img src="assets/GitHub-Mark-Light.png" style="width:2em" alt="View on GitHub"></a></p>
+        <p style="text-align: center;"><a href="https://github.com/CesiumCs/cesium.one"><img src="assets/GitHub-Mark-Light.png" style="width:2em" alt="View on GitHub"></a></p>
     </body>
 </html>