diff --git a/flux2/infrastructure/cert-manager/release.yaml b/flux2/infrastructure/cert-manager/release.yaml
index 2779f47861d40d5eae4bd0bb16787c7d29773296..e517c0ace632c91733d4e9047f419e8e8fce4bed 100644
--- a/flux2/infrastructure/cert-manager/release.yaml
+++ b/flux2/infrastructure/cert-manager/release.yaml
@@ -10,7 +10,7 @@ spec:
       # https://artifacthub.io/packages/helm/cert-manager/cert-manager
       # renovate: registryUrl=https://charts.jetstack.io
       chart: cert-manager
-      version: 1.4.0
+      version: v1.5.4
       sourceRef:
         kind: HelmRepository
         name: jetstack