diff --git a/postgresql/Chart.yaml b/postgresql/Chart.yaml
index 53d8be9..c1f0079 100644
--- a/postgresql/Chart.yaml
+++ b/postgresql/Chart.yaml
@@ -4,9 +4,9 @@ name: "postgresql"
 description: "A Helm chart for running PostgreSQL (Postgres) database"
 icon: https://wiki.postgresql.org/images/a/a4/PostgreSQL_logo.3colors.svg
 type: "application"
-version: "0.1.10"
+version: "0.2.0"
 # renovate: image=docker.io/library/postgres
-appVersion: "16.4-alpine"
+appVersion: "17.0-alpine"
 maintainers:
   - name: WrenIX
     url: https://wrenix.eu
diff --git a/postgresql/README.adoc b/postgresql/README.adoc
index f536e5f..74cbb7a 100644
--- a/postgresql/README.adoc
+++ b/postgresql/README.adoc
@@ -2,9 +2,9 @@
 
 = postgresql
 
-image::https://img.shields.io/badge/Version-0.1.10-informational?style=flat-square[Version: 0.1.10]
+image::https://img.shields.io/badge/Version-0.2.0-informational?style=flat-square[Version: 0.2.0]
 image::https://img.shields.io/badge/Version-application-informational?style=flat-square[Type: application]
-image::https://img.shields.io/badge/AppVersion-16.4-alpine-informational?style=flat-square[AppVersion: 16.4-alpine]
+image::https://img.shields.io/badge/AppVersion-17.0-alpine-informational?style=flat-square[AppVersion: 17.0-alpine]
 == Maintainers
 
 .Maintainers
@@ -52,11 +52,51 @@ helm uninstall postgresql-release
 | `{}`
 |
 
+| autoupgrade.enabled
+| bool
+| `true`
+|
+
+| autoupgrade.image.pullPolicy
+| string
+| `"IfNotPresent"`
+|
+
+| autoupgrade.image.registry
+| string
+| `"docker.io"`
+|
+
+| autoupgrade.image.repository
+| string
+| `"pgautoupgrade/pgautoupgrade"`
+|
+
+| autoupgrade.image.tag
+| string
+| `"17-alpine"`
+|
+
+| autoupgrade.securityContext
+| object
+| `{}`
+|
+
 | fullnameOverride
 | string
 | `""`
 |
 
+| global.image.pullPolicy
+| string
+| `nil`
+| if set it will overwrite all pullPolicy
+
+| global.image.registry
+| string
+| `nil`
+| if set it will overwrite all registry entries
+
 | image.pullPolicy
 | string
 | `"IfNotPresent"`
diff --git a/postgresql/templates/statefulset.yaml b/postgresql/templates/statefulset.yaml
index 389d628..5c2f284 100644
--- a/postgresql/templates/statefulset.yaml
+++ b/postgresql/templates/statefulset.yaml
@@ -29,12 +29,32 @@ spec:
       serviceAccountName: {{ include "postgresql.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- with .Values.autoupgrade }}
+      {{- if .enabled }}
+      initContainers:
+        - name: upgrade
+          securityContext:
+            {{- toYaml .securityContext | nindent 12 }}
+          {{- with .image }}
+          image: "{{ coalesce $.Values.global.image.registry .registry }}/{{ .repository }}:{{ .tag }}"
+          imagePullPolicy: {{ coalesce $.Values.global.image.pullPolicy .pullPolicy }}
+          {{- end }}
+          env:
+            - name: "PGAUTO_ONESHOT"
+              value: "yes"
+          volumeMounts:
+            - name: "data"
+              mountPath: "/var/lib/postgresql/data"
+      {{- end }}{{/* end-if autoupgrade.enabled */}}
+      {{- end }}{{/* end-with autoupgrade */}}
       containers:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.image }}
+          image: "{{ coalesce $.Values.global.image.registry .registry }}/{{ .repository }}:{{ .tag | default $.Chart.AppVersion }}"
+          imagePullPolicy: {{ coalesce $.Values.global.image.pullPolicy .pullPolicy }}
+          {{- end }}
           env:
             - name: "POSTGRES_PASSWORD"
               value: {{ .Values.postgres.password | quote }}
diff --git a/postgresql/values.yaml b/postgresql/values.yaml
index df2c333..139fc70 100644
--- a/postgresql/values.yaml
+++ b/postgresql/values.yaml
@@ -1,6 +1,9 @@
-# Default values for postgresql.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
+global:
+  image:
+    # -- if set it will overwrite all registry entries
+    registry:
+    # -- if set it will overwrite all pullPolicy
+    pullPolicy:
 
 image:
   registry: docker.io
@@ -115,3 +118,19 @@ job:
   #    owner: "existing_user_which_will_get_grant"
   #    additionalParams: "" # Optional
   databases: {}
+
+autoupgrade:
+  enabled: true
+  image:
+    registry: docker.io
+    repository: pgautoupgrade/pgautoupgrade
+    pullPolicy: IfNotPresent
+    tag: "17-alpine"
+
+  securityContext: {}
+    # capabilities:
+    #   drop:
+    #   - ALL
+    # readOnlyRootFilesystem: true
+    # runAsNonRoot: true
+    # runAsUser: 1000