diff --git a/mycluster/cert-manager/helm-release.yaml b/mycluster/cert-manager/helm-release.yaml
index da62aa2..7990230 100644
--- a/mycluster/cert-manager/helm-release.yaml
+++ b/mycluster/cert-manager/helm-release.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.jetstack.io
       chart: cert-manager
-      version: v1.16.2
+      version: v1.16.3
       sourceRef:
         kind: HelmRepository
         name: jetstack