diff --git a/k8s/base/rook-ceph/cluster/helm-release.yaml b/k8s/base/rook-ceph/cluster/helm-release.yaml
index ccffe310bb..a629730b6a 100644
--- a/k8s/base/rook-ceph/cluster/helm-release.yaml
+++ b/k8s/base/rook-ceph/cluster/helm-release.yaml
@@ -14,7 +14,7 @@ spec:
   chart:
     spec:
       chart: rook-ceph-cluster
-      version: v1.14.8
+      version: v1.15.5
       sourceRef:
         kind: HelmRepository
         name: rook-ceph-charts
diff --git a/k8s/base/rook-ceph/operator/helm-release.yaml b/k8s/base/rook-ceph/operator/helm-release.yaml
index 28cec45b67..5cb9843b35 100644
--- a/k8s/base/rook-ceph/operator/helm-release.yaml
+++ b/k8s/base/rook-ceph/operator/helm-release.yaml
@@ -11,7 +11,7 @@ spec:
   chart:
     spec:
       chart: rook-ceph
-      version: v1.14.8
+      version: v1.15.5
       sourceRef:
         kind: HelmRepository
         name: rook-ceph-charts