diff --git a/infra/cert-manager/helm-release.yaml b/infra/cert-manager/helm-release.yaml
index bf99b5c..b4f4995 100644
--- a/infra/cert-manager/helm-release.yaml
+++ b/infra/cert-manager/helm-release.yaml
@@ -10,7 +10,7 @@ spec:
       sourceRef:
         kind: HelmRepository
         name: jetstack
-      version: v1.15.3
+      version: v1.16.4
   interval: 15m
   timeout: 5m
   values: