diff --git a/clustertool/embed/generic/kubernetes/system/cert-manager/app/helm-release.yaml b/clustertool/embed/generic/kubernetes/system/cert-manager/app/helm-release.yaml
index 847a2e3617d..f145a6b1c9b 100644
--- a/clustertool/embed/generic/kubernetes/system/cert-manager/app/helm-release.yaml
+++ b/clustertool/embed/generic/kubernetes/system/cert-manager/app/helm-release.yaml
@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: 6.5.2
+      version: 6.5.3
       sourceRef:
         kind: HelmRepository
         name: truecharts