diff --git a/argocd-helm-charts/opensearch/templates/s3-backup-cronjob.yaml b/argocd-helm-charts/opensearch/templates/s3-backup-cronjob.yaml
index aaedecd53..d6acaa736 100644
--- a/argocd-helm-charts/opensearch/templates/s3-backup-cronjob.yaml
+++ b/argocd-helm-charts/opensearch/templates/s3-backup-cronjob.yaml
@@ -1,6 +1,6 @@
 {{- if .Values.backup.enable }}
 ---
-apiVersion: batch/v1beta1
+apiVersion: batch/v1
 kind: CronJob
 metadata:
   namespace: graylog
@@ -43,7 +43,7 @@ spec:
               mountPath: "/etc/curator/actions"
           restartPolicy: OnFailure
 ---
-apiVersion: batch/v1beta1
+apiVersion: batch/v1
 kind: CronJob
 metadata:
   namespace: graylog