diff --git a/charts/stable/tt-rss/Chart.yaml b/charts/stable/tt-rss/Chart.yaml
index c2e9fdb2..4f233f86 100644
--- a/charts/stable/tt-rss/Chart.yaml
+++ b/charts/stable/tt-rss/Chart.yaml
@@ -3,7 +3,7 @@ apiVersion: v2
 appVersion: v1.8723.0
 description: Tiny Tiny RSS is a free and open source web-based news feed (RSS/Atom) reader and aggregator
 name: tt-rss
-version: 4.7.2
+version: 5.0.0
 kubeVersion: ">=1.16.0-0"
 keywords:
   - tt-rss
@@ -19,10 +19,12 @@ dependencies:
     repository: https://library-charts.k8s-at-home.com
     version: 4.4.2
   - name: postgresql
-    version: 10.16.2
+    version: 11.6.12
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled
 annotations:
   artifacthub.io/changes: |-
     - kind: changed
-      description: Upgraded `common` chart dependency to version 4.4.2
+      description: Upgraded `postgresql` chart dependency to version 11.6.12
+    - kind: changed
+      description: Changed the default user for the postgresql database to `tt-rss`
diff --git a/charts/stable/tt-rss/templates/common.yaml b/charts/stable/tt-rss/templates/common.yaml
index 6e7385e5..a825c85d 100644
--- a/charts/stable/tt-rss/templates/common.yaml
+++ b/charts/stable/tt-rss/templates/common.yaml
@@ -7,15 +7,15 @@
 {{- end -}}
 {{/* if TTRSS_DB_USER is not set use internal postgres chart */}}
 {{- if eq .Values.env.TTRSS_DB_USER "" -}}
-  {{- $_ := set .Values.env "TTRSS_DB_USER" .Values.postgresql.postgresqlUsername -}}
+  {{- $_ := set .Values.env "TTRSS_DB_USER" .Values.postgresql.auth.username -}}
 {{- end -}}
 {{/* if TTRSS_DB_USER is not set use internal postgres chart */}}
 {{- if eq .Values.env.TTRSS_DB_PASS "" -}}
-  {{- $_ := set .Values.env "TTRSS_DB_PASS" .Values.postgresql.postgresqlPassword -}}
+  {{- $_ := set .Values.env "TTRSS_DB_PASS" .Values.postgresql.auth.password -}}
 {{- end -}}
 {{/* if TTRSS_DB_USER is not set use internal postgres chart */}}
 {{- if eq .Values.env.TTRSS_DB_NAME "" -}}
-  {{- $_ := set .Values.env "TTRSS_DB_NAME" .Values.postgresql.postgresqlDatabase -}}
+  {{- $_ := set .Values.env "TTRSS_DB_NAME" .Values.postgresql.auth.database -}}
 {{- end -}}
 
 {{/* Render the templates */}}
diff --git a/charts/stable/tt-rss/values.yaml b/charts/stable/tt-rss/values.yaml
index 50df2e70..73125f6b 100644
--- a/charts/stable/tt-rss/values.yaml
+++ b/charts/stable/tt-rss/values.yaml
@@ -25,13 +25,13 @@ env:
   # -- Postgres database port.
   TTRSS_DB_PORT: "5432"
   # -- Postgres database user name
-  # @default -- postgresql.postgresqlUsername value
+  # @default -- postgresql.auth.username value
   TTRSS_DB_USER: ""
   # -- Postgres database password
-  # @default -- postgresql.postgresqlPassword value
+  # @default -- postgresql.auth.password value
   TTRSS_DB_PASS: ""
   # -- Postgres database password
-  # @default -- postgresql.postgresqlDatabase value
+  # @default -- postgresql.auth.database value
   TTRSS_DB_NAME: ""
 
 # -- Configure the services for the chart here.
@@ -53,12 +53,13 @@ ingress:
 postgresql:
   # -- By default uses an internal postgress. Dissable if you use your own Postgres.
   enabled: true
-  # -- Postgres database user name
-  postgresqlUsername: postgres
-  # -- Postgres database password
-  postgresqlPassword: "changeme"
-  # -- Postgres database password
-  postgresqlDatabase: tt-rss
+  auth:
+    # -- Postgres database user name
+    username: tt-rss
+    # -- Postgres database password
+    password: "changeme"
+    # -- Postgres database
+    database: tt-rss
   persistence:
     # -- if database is stored to a PVC. Set to true when you are done testing.
     enabled: false