diff --git a/templates/manifests/system-upgrade-controller-server.yaml b/templates/manifests/system-upgrade-controller-server.yaml
index 0358f0e..07e5bca 100644
--- a/templates/manifests/system-upgrade-controller-server.yaml
+++ b/templates/manifests/system-upgrade-controller-server.yaml
@@ -20,4 +20,4 @@ spec:
 #    force: true
   upgrade:
     image: rancher/rke2-upgrade
-  channel: stable
\ No newline at end of file
+  channel: https://update.rke2.io/v1-release/channels/stable