diff --git a/charts/backstage/Chart.lock b/charts/backstage/Chart.lock
index ec87d19..a3e8975 100644
--- a/charts/backstage/Chart.lock
+++ b/charts/backstage/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: common
   repository: https://charts.bitnami.com/bitnami
-  version: 1.17.1
+  version: 2.4.0
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.13
-digest: sha256:e24333442ed7bee23fd4d0ae522d3e8c56fd212e4ff33f020ad12f1528ae78e9
-generated: "2023-02-09T14:22:13.567819+01:00"
+  version: 12.5.2
+digest: sha256:bddc92e327022c143eb01c58fd6a57971916b19599b84c98339da79d0bcf4a02
+generated: "2023-05-19T00:14:06.63738+02:00"
diff --git a/charts/backstage/Chart.yaml b/charts/backstage/Chart.yaml
index 05b59b9..2a65069 100644
--- a/charts/backstage/Chart.yaml
+++ b/charts/backstage/Chart.yaml
@@ -15,11 +15,11 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
     tags:
       - bitnami-common
-    version: 1.x.x
+    version: 2.x.x
   - condition: postgresql.enabled
     name: postgresql
     repository: https://charts.bitnami.com/bitnami
-    version: 11.x.x
+    version: 12.x.x
 home: https://backstage.io
 icon: https://raw.githubusercontent.com/cncf/artwork/master/projects/backstage/icon/color/backstage-icon-color.svg
 keywords:
@@ -38,4 +38,4 @@ sources:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.22.5
+version: 1.0.0
diff --git a/charts/backstage/README.md b/charts/backstage/README.md
index 84f7615..489a5e9 100644
--- a/charts/backstage/README.md
+++ b/charts/backstage/README.md
@@ -2,7 +2,7 @@
 # Backstage Helm Chart
 
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/backstage)](https://artifacthub.io/packages/search?repo=backstage)
-![Version: 0.22.5](https://img.shields.io/badge/Version-0.22.5-informational?style=flat-square)
+![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying a Backstage application
@@ -106,8 +106,8 @@ Kubernetes: `>= 1.19.0-0`
 
 | Repository | Name | Version |
 |------------|------|---------|
-| https://charts.bitnami.com/bitnami | common | 1.x.x |
-| https://charts.bitnami.com/bitnami | postgresql | 11.x.x |
+| https://charts.bitnami.com/bitnami | common | 2.x.x |
+| https://charts.bitnami.com/bitnami | postgresql | 12.x.x |
 
 ## Values