diff --git a/apps/production/cert-manager/kustomization.yaml b/apps/production/cert-manager/kustomization.yaml
index f994a22..6ab5964 100644
--- a/apps/production/cert-manager/kustomization.yaml
+++ b/apps/production/cert-manager/kustomization.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: kustomize.config.k8s.io/v1beta2
+apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: cert-manager
 resources: