diff --git a/.gitreview b/.gitreview
index 6c04d01..a73747b 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/devstack-plugin-container.git
-defaultbranch=stable/2023.1
+defaultbranch=unmaintained/2023.1