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 1c43fb2694f..0ea77d94cbb 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: 6.4.1
+      version: 6.4.2
       sourceRef:
         kind: HelmRepository
         name: truecharts