diff --git a/k8s/namespaces/base/network/cert-manager/helmrelease.yaml b/k8s/namespaces/base/network/cert-manager/helmrelease.yaml
index 0d959e8d7e..77fe8519a1 100644
--- a/k8s/namespaces/base/network/cert-manager/helmrelease.yaml
+++ b/k8s/namespaces/base/network/cert-manager/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.jetstack.io/
       chart: cert-manager
-      version: v1.3.1
+      version: v1.4.1
       sourceRef:
         kind: HelmRepository
         name: jetstack-charts