diff --git a/kubernetes/main/apps/cert-manager/cert-manager/app/helmrelease.yaml b/kubernetes/main/apps/cert-manager/cert-manager/app/helmrelease.yaml
index eff19eab..fe8e67d3 100644
--- a/kubernetes/main/apps/cert-manager/cert-manager/app/helmrelease.yaml
+++ b/kubernetes/main/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: v1.19.4
+    tag: v1.20.2
   url: oci://quay.io/jetstack/charts/cert-manager
 ---
 # yaml-language-server: $schema=https://raw.githubusercontent.com/fluxcd-community/flux2-schemas/main/helmrelease-helm-v2.json