diff --git a/charts/argo-workflows/Chart.yaml b/charts/argo-workflows/Chart.yaml
index c775ebc5..32108003 100644
--- a/charts/argo-workflows/Chart.yaml
+++ b/charts/argo-workflows/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v3.4.4
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.22.4
+version: 0.22.5
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -13,4 +13,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Changelog link on README"
+    - "[Removed]: legacy API versions for PDBs"
diff --git a/charts/argo-workflows/templates/_helpers.tpl b/charts/argo-workflows/templates/_helpers.tpl
index a3ce8934..057ed5f9 100644
--- a/charts/argo-workflows/templates/_helpers.tpl
+++ b/charts/argo-workflows/templates/_helpers.tpl
@@ -129,17 +129,6 @@ Return the appropriate apiVersion for ingress
 {{- end -}}
 {{- end -}}
 
-{{/*
-Return the appropriate apiVersion for pod disruption budget
-*/}}
-{{- define "argo-workflows.podDisruptionBudget.apiVersion" -}}
-{{- if semverCompare "<1.21-0" (include "argo-workflows.kubeVersion" $) -}}
-{{- print "policy/v1beta1" -}}
-{{- else -}}
-{{- print "policy/v1" -}}
-{{- end -}}
-{{- end -}}
-
 {{/*
 Return the target Kubernetes version
 */}}
diff --git a/charts/argo-workflows/templates/controller/workflow-controller-deployment-pdb.yaml b/charts/argo-workflows/templates/controller/workflow-controller-deployment-pdb.yaml
index deef3de1..4e7545c7 100644
--- a/charts/argo-workflows/templates/controller/workflow-controller-deployment-pdb.yaml
+++ b/charts/argo-workflows/templates/controller/workflow-controller-deployment-pdb.yaml
@@ -1,5 +1,5 @@
 {{- if .Values.controller.pdb.enabled }}
-apiVersion: {{ include "argo-workflows.podDisruptionBudget.apiVersion" . }}
+apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
   name: {{ template "argo-workflows.controller.fullname" . }}
diff --git a/charts/argo-workflows/templates/server/server-deployment-pdb.yaml b/charts/argo-workflows/templates/server/server-deployment-pdb.yaml
index 47be0dd1..d92a4083 100644
--- a/charts/argo-workflows/templates/server/server-deployment-pdb.yaml
+++ b/charts/argo-workflows/templates/server/server-deployment-pdb.yaml
@@ -1,5 +1,5 @@
 {{- if and .Values.server.enabled .Values.server.pdb.enabled -}}
-apiVersion: {{ include "argo-workflows.podDisruptionBudget.apiVersion" . }}
+apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
   name: {{ template "argo-workflows.server.fullname" . }}