diff --git a/.gitreview b/.gitreview
index 4815ca2e..091ba0ff 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/ovn-bgp-agent.git
-defaultbranch=stable/2024.1
+defaultbranch=unmaintained/2024.1