diff --git a/k8s/prod/deploy.yaml b/k8s/prod/deploy.yaml
index 49fa693..6238cb4 100644
--- a/k8s/prod/deploy.yaml
+++ b/k8s/prod/deploy.yaml
@@ -1,6 +1,5 @@
 ---
-#apiVersion: batch/v1  # use this once on on k8s 1.21
-apiVersion: batch/v1beta1
+apiVersion: batch/v1  # use this once on on k8s 1.21
 kind: CronJob
 metadata:
   name: cloudflare-dns-updater
diff --git a/k8s/staging/deploy.yaml b/k8s/staging/deploy.yaml
index 0e95772..ce2f2df 100644
--- a/k8s/staging/deploy.yaml
+++ b/k8s/staging/deploy.yaml
@@ -1,6 +1,5 @@
 ---
-#apiVersion: batch/v1  # use this once on on k8s 1.21
-apiVersion: batch/v1beta1
+apiVersion: batch/v1
 kind: CronJob
 metadata:
   name: cloudflare-dns-updater