diff --git a/values-4.21-hub.yaml b/values-4.21-hub.yaml
index 8ec4a477..fc8d3760 100644
--- a/values-4.21-hub.yaml
+++ b/values-4.21-hub.yaml
@@ -13,10 +13,6 @@ clusterGroup:
       name: openshift-external-secrets-operator
       namespace: external-secrets-operator
       channel: stable-v1
-    acm:
-      name: advanced-cluster-management
-      namespace: open-cluster-management
-      channel: release-2.15
   applications:
     golang-external-secrets:
       disabled: true
diff --git a/values-hub.yaml b/values-hub.yaml
index ee4f4bf5..6735a4d8 100644
--- a/values-hub.yaml
+++ b/values-hub.yaml
@@ -11,7 +11,7 @@ clusterGroup:
     acm:
       name: advanced-cluster-management
       namespace: open-cluster-management
-      channel: release-2.14
+      channel: release-2.15
       # csv: advanced-cluster-management.v2.6.1
   argoProjects:
     - hub