diff --git a/charts/keycloak/Chart.yaml b/charts/keycloak/Chart.yaml
index aafa2911628e412651e5ff768ce676c7fa77b47c..8890e948c61fcc75d1612d2eac1ee5c91dabdebc 100644
--- a/charts/keycloak/Chart.yaml
+++ b/charts/keycloak/Chart.yaml
@@ -7,5 +7,5 @@ icon: https://www.keycloak.org/resources/images/keycloak_icon_512px.svg
 sources:
   - https://git.shivering-isles.com/shivering-isles/infrastructure-gitops
   - https://github.com/keycloak/keycloak
-version: 0.3.1
+version: 0.4.0
 appVersion: "19.0.2"
diff --git a/charts/keycloak/README.md b/charts/keycloak/README.md
index f3f8ad568ff81676a19270d114decaf6a6aabdb1..2eb6f6105e5710475b748b86b23f05b9ba02d686 100644
--- a/charts/keycloak/README.md
+++ b/charts/keycloak/README.md
@@ -1,6 +1,6 @@
 # keycloak
 
-![Version: 0.3.1](https://img.shields.io/badge/Version-0.3.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 19.0.2](https://img.shields.io/badge/AppVersion-19.0.2-informational?style=flat-square)
+![Version: 0.4.0](https://img.shields.io/badge/Version-0.4.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 19.0.2](https://img.shields.io/badge/AppVersion-19.0.2-informational?style=flat-square)
 
 (Alpha) A Helm chart for Keycloak on Kubernetes
 
diff --git a/charts/keycloak/templates/poddisruptionbudget.yaml b/charts/keycloak/templates/poddisruptionbudget.yaml
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..fc253bfdac54aee82233ca87834c1a6db977865b 100644
--- a/charts/keycloak/templates/poddisruptionbudget.yaml
+++ b/charts/keycloak/templates/poddisruptionbudget.yaml
@@ -0,0 +1,13 @@
+{{- if gt .Values.replicaCount 1 }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "keycloak.fullname" . }}
+  labels:
+    {{- include "keycloak.labels" . | nindent 4 }}
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels:
+      {{- include "keycloak.selectorLabels" . | nindent 6 }}
+{{- end }}