diff --git a/kube/deploy/core/4-tls/cert-manager/app/hr.yaml b/kube/deploy/core/4-tls/cert-manager/app/hr.yaml
index 836b927..8fb664d 100644
--- a/kube/deploy/core/4-tls/cert-manager/app/hr.yaml
+++ b/kube/deploy/core/4-tls/cert-manager/app/hr.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: *n
-      version: v1.15.0
+      version: v1.15.3
       sourceRef:
         name: *n
         kind: HelmRepository