diff --git a/cluster/apps/cert-manager/helm-release.yaml b/cluster/apps/cert-manager/helm-release.yaml
index c148edf..895d2eb 100644
--- a/cluster/apps/cert-manager/helm-release.yaml
+++ b/cluster/apps/cert-manager/helm-release.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.9.1
+      version: v1.16.2
       sourceRef:
         kind: HelmRepository
         name: jetstack-charts
diff --git a/cluster/crds/cert-manager/kustomization.yaml b/cluster/crds/cert-manager/kustomization.yaml
index 6d800cb..b4ca7eb 100644
--- a/cluster/crds/cert-manager/kustomization.yaml
+++ b/cluster/crds/cert-manager/kustomization.yaml
@@ -2,4 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   # renovate: registryUrl=https://charts.jetstack.io chart=cert-manager
-  - https://github.com/jetstack/cert-manager/releases/download/v1.9.1/cert-manager.crds.yaml
+  - https://github.com/jetstack/cert-manager/releases/download/v1.16.2/cert-manager.crds.yaml