diff --git a/charts/apps/piped/Chart.yaml b/charts/apps/piped/Chart.yaml
index f9c2c38..20f2261 100644
--- a/charts/apps/piped/Chart.yaml
+++ b/charts/apps/piped/Chart.yaml
@@ -10,7 +10,7 @@ sources:
   - https://github.com/TeamPiped/piped-proxy
 keywords:
   - streaming
-version: 3.1.2
+version: 4.0.0
 appVersion: latest
 kubeVersion: ">=1.22.0-0"
 maintainers:
@@ -23,9 +23,9 @@ dependencies:
     version: 1.5.1
   - name: postgresql
     repository: https://charts.bitnami.com/bitnami
-    version: 12.10.2
+    version: 13.1.5
     condition: postgresql.enabled
 annotations:
   artifacthub.io/changes: |-
-    - kind: fixed
-      description: Postgres image in values
+    - kind: upgraded
+      description: Postgres version from 12 to 13
diff --git a/charts/apps/piped/values.yaml b/charts/apps/piped/values.yaml
index c642689..356d8b1 100644
--- a/charts/apps/piped/values.yaml
+++ b/charts/apps/piped/values.yaml
@@ -183,7 +183,7 @@ ingress:
 postgresql:
   enabled: true
   image:
-    tag: 12.10.0-debian-10-r93
+    tag: 13.12.0-debian-11-r58
   auth:
     database: piped
     username: piped