diff --git a/cluster/apps/default/mealie/api/postgres-db.yaml b/cluster/apps/default/mealie/api/postgres-db.yaml
index 9a9338f46..4913babd8 100644
--- a/cluster/apps/default/mealie/api/postgres-db.yaml
+++ b/cluster/apps/default/mealie/api/postgres-db.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: default
 spec:
   replicas: 1
-  image: docker.io/library/postgres:15.4
+  image: docker.io/library/postgres:18.3
   database:
     size: 5Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/hass/home-assistant/app/postgres-db.yaml b/cluster/apps/hass/home-assistant/app/postgres-db.yaml
index 894a72aad..5685642c5 100644
--- a/cluster/apps/hass/home-assistant/app/postgres-db.yaml
+++ b/cluster/apps/hass/home-assistant/app/postgres-db.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: hass
 spec:
   replicas: 1
-  image: docker.io/library/postgres:15.4
+  image: docker.io/library/postgres:18.3
   database:
     size: 5Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/monitoring/grafana/app/postgres-db.yaml b/cluster/apps/monitoring/grafana/app/postgres-db.yaml
index 2bcc185b8..93ac4f41e 100644
--- a/cluster/apps/monitoring/grafana/app/postgres-db.yaml
+++ b/cluster/apps/monitoring/grafana/app/postgres-db.yaml
@@ -19,7 +19,7 @@ spec:
                       - postgres-name
               topologyKey: "kubernetes.io/hostname"
   replicas: 2
-  image: docker.io/library/postgres:15.4
+  image: docker.io/library/postgres:18.3
   database:
     size: 5Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/networking/authentik/app/postgres-db.yaml b/cluster/apps/networking/authentik/app/postgres-db.yaml
index d6af124cd..eb19f7018 100644
--- a/cluster/apps/networking/authentik/app/postgres-db.yaml
+++ b/cluster/apps/networking/authentik/app/postgres-db.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: networking
 spec:
   replicas: 1
-  image: docker.io/library/postgres:15.4
+  image: docker.io/library/postgres:18.3
   database:
     size: 5Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/runners/woodpecker/app/postgres-db.yaml b/cluster/apps/runners/woodpecker/app/postgres-db.yaml
index b57b657d8..981cd9ca9 100644
--- a/cluster/apps/runners/woodpecker/app/postgres-db.yaml
+++ b/cluster/apps/runners/woodpecker/app/postgres-db.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: runners
 spec:
   replicas: 1
-  image: docker.io/library/postgres:15.4
+  image: docker.io/library/postgres:18.3
   database:
     size: 5Gi
     storageClassName: ceph-block