diff --git a/helmchart/single-sign-on/CHANGELOG.md b/helmchart/single-sign-on/CHANGELOG.md
index 9daf31b87fcc957819a9bf998526ef0ce92a5e0a..66ab52bd86334989a13f68d9cae2dc570bc86e9c 100644
--- a/helmchart/single-sign-on/CHANGELOG.md
+++ b/helmchart/single-sign-on/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this helm chart will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.2] - 2021-11-18
+
+- Changed postgresql persistence defaults and remove PVC from this chart
+
 ## [0.4.1] - 2021-11-15
 
 - Added stateful database store for Hydra
diff --git a/helmchart/single-sign-on/Chart.yaml b/helmchart/single-sign-on/Chart.yaml
index 8ae86c0a871020928d29d552fec81870cfa6230e..7763ccbb6b280fb5cc9912ce09cc4c3ed5600537 100644
--- a/helmchart/single-sign-on/Chart.yaml
+++ b/helmchart/single-sign-on/Chart.yaml
@@ -1,4 +1,4 @@
 apiVersion: v1
 description: A Helm chart for Stackspin's Single sign-on components
 name: single-sign-on
-version: 0.4.1
+version: 0.4.2
diff --git a/helmchart/single-sign-on/templates/pvc-kratos-database.yaml b/helmchart/single-sign-on/templates/pvc-kratos-database.yaml
deleted file mode 100644
index b3b1aa68e8e4b601d6033a58bb94294b8c0a05a0..0000000000000000000000000000000000000000
--- a/helmchart/single-sign-on/templates/pvc-kratos-database.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: single-sign-on-database
-spec:
-  accessModes:
-    - ReadWriteOnce
-  volumeMode: Filesystem
-  resources:
-    requests:
-      storage: 1Gi
-  storageClassName: local-path
-
-
diff --git a/helmchart/single-sign-on/values.yaml b/helmchart/single-sign-on/values.yaml
index 38ba295d8d298f006eab226a405468c1aad7f9f3..2501aa3599a5f08f404ebe2794cf221b8d0f6955 100644
--- a/helmchart/single-sign-on/values.yaml
+++ b/helmchart/single-sign-on/values.yaml
@@ -72,10 +72,8 @@ userbackend:
 
 postgresql:
   persistence:
-    existingClaim: "single-sign-on-database"
     enabled: true
     size: 1Gi
-    storageClass: "-"
     annotations: {}
   initdbScripts:
     setup.sql: |