diff --git a/base/cert-manager/kustomization.yaml b/base/cert-manager/kustomization.yaml
new file mode 100644
index 0000000..baa8549
--- /dev/null
+++ b/base/cert-manager/kustomization.yaml
@@ -0,0 +1,6 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: cert-manager
+
+resources:
+- https://github.com/cert-manager/cert-manager/releases/download/v1.12.0/cert-manager.yaml