diff --git a/charts/k8s-vault-webhook/templates/webhook-pdb.yaml b/charts/k8s-vault-webhook/templates/webhook-pdb.yaml
index 877e4f58..3c0cfa2e 100644
--- a/charts/k8s-vault-webhook/templates/webhook-pdb.yaml
+++ b/charts/k8s-vault-webhook/templates/webhook-pdb.yaml
@@ -1,5 +1,5 @@
 {{- if .Values.podDisruptionBudget.enabled }}
-apiVersion: policy/v1beta1
+apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
   name: {{ template "k8s-vault-webhook.fullname" . }}