diff --git a/docsrc/conf.py b/docsrc/conf.py
index fdef129ca2..ede9c2ab5e 100644
--- a/docsrc/conf.py
+++ b/docsrc/conf.py
@@ -453,7 +453,7 @@
 
 .. |imap_development_release_notes| raw:: html
 
-    <a href="3.9/x/3.9.0-alpha0.html">3.9.0-alpha0</a>
+    <a href="https://www.cyrusimap.org/dev/imap/download/release-notes/3.9/x/3.9.0-alpha0.html">3.9.0-alpha0</a>
 
 """