diff --git a/kubernetes/nas-1/apps/cert-manager/cert-manager/app/helmrelease.yaml b/kubernetes/nas-1/apps/cert-manager/cert-manager/app/helmrelease.yaml
index 8f2d3e5ec8..7136d156af 100644
--- a/kubernetes/nas-1/apps/cert-manager/cert-manager/app/helmrelease.yaml
+++ b/kubernetes/nas-1/apps/cert-manager/cert-manager/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
     mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
     operation: copy
   ref:
-    tag: v1.17.1
+    tag: v1.19.1
   url: oci://quay.io/jetstack/charts/cert-manager
 ---
 # yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/helm.toolkit.fluxcd.io/helmrelease_v2.json