diff --git a/sidebar.html b/sidebar.html
index d593e46..dfe4676 100644
--- a/sidebar.html
+++ b/sidebar.html
@@ -15,7 +15,7 @@
         <h1>HectaBit Software</h1>
         <ul>
             <li><a href="https://notes.hectabit.org" target="_blank">Notes</a></li>
-            <li><a href="https://evolutionos.hectabit.org/" target="_blank">EvolutionOS</a></li>
+            <li><a href="https://auth.hectabit.org" target="_blank">OAuth2 (beta)</a></li>
         </ul>
         <h1>HectaBit Services</h1>
         <ul>