diff --git a/cert-manager/helmrelease.yaml b/cert-manager/helmrelease.yaml
index 8526adc..4188418 100644
--- a/cert-manager/helmrelease.yaml
+++ b/cert-manager/helmrelease.yaml
@@ -11,7 +11,7 @@ spec:
         kind: HelmRepository
         name: cert-manager
         namespace: cert-manager
-      version: 1.13.2
+      version: v1.16.1
   interval: 1h0m0s
   # https://github.com/cert-manager/cert-manager/blob/v1.13.2/deploy/charts/cert-manager/values.yaml
   values: