diff --git a/clusters/cl01tl/applications/immich/Chart.yaml b/clusters/cl01tl/applications/immich/Chart.yaml
index d212b6f3c..6bd904627 100644
--- a/clusters/cl01tl/applications/immich/Chart.yaml
+++ b/clusters/cl01tl/applications/immich/Chart.yaml
@@ -23,7 +23,7 @@ dependencies:
     version: 5.1.0
     repository: oci://harbor.alexlebens.net/helm-charts
   - name: postgres-cluster
-    alias: postgres-17-cluster
+    alias: postgres-16-b-cluster
     version: 6.9.1
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/immich.png
diff --git a/clusters/cl01tl/applications/immich/templates/external-secrets.yaml b/clusters/cl01tl/applications/immich/templates/external-secrets.yaml
index 58aa791b1..48b298517 100644
--- a/clusters/cl01tl/applications/immich/templates/external-secrets.yaml
+++ b/clusters/cl01tl/applications/immich/templates/external-secrets.yaml
@@ -54,10 +54,10 @@ spec:
 apiVersion: external-secrets.io/v1
 kind: ExternalSecret
 metadata:
-  name: immich-postgresql-17-backup-secret
+  name: immich-postgresql-16-b-backup-secret
   namespace: {{ .Release.Namespace }}
   labels:
-    app.kubernetes.io/name: immich-postgresql-17-backup-secret
+    app.kubernetes.io/name: immich-postgresql-16-b-backup-secret
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/part-of: {{ .Release.Name }}
 spec:
diff --git a/clusters/cl01tl/applications/immich/values.yaml b/clusters/cl01tl/applications/immich/values.yaml
index ca346a21a..ad0d3baca 100644
--- a/clusters/cl01tl/applications/immich/values.yaml
+++ b/clusters/cl01tl/applications/immich/values.yaml
@@ -230,13 +230,13 @@ postgres-16-cluster:
     # backupIndex: 2
     # retentionPolicy: "3d"
 
-postgres-17-cluster:
-  nameOverride: immich-postgresql-17
+postgres-16-b-cluster:
+  nameOverride: immich-postgresql-16-b
   mode: recovery
   cluster:
     image:
       repository: ghcr.io/tensorchord/cloudnative-vectorchord
-      tag: 17.6-0.5.2
+      tag: 16.10-0.5.3
     storage:
       storageClass: local-path
     walStorage: