diff --git a/clusters/cl01tl/applications/immich/Chart.yaml b/clusters/cl01tl/applications/immich/Chart.yaml
index a42388d63..05bfdf976 100644
--- a/clusters/cl01tl/applications/immich/Chart.yaml
+++ b/clusters/cl01tl/applications/immich/Chart.yaml
@@ -25,7 +25,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
   - name: postgres-cluster
     alias: postgres-16-cluster
-    version: 3.21.0
+    version: 4.0.0
     repository: http://alexlebens.github.io/helm-charts
 icon: https://raw.githubusercontent.com/immich-app/immich/main/design/immich-logo.svg
 appVersion: v1.123.0