diff --git a/cluster/apps/auth/authentik/authentik-postgres-db.yaml b/cluster/apps/auth/authentik/authentik-postgres-db.yaml
index e7a3766369..a7c402c73d 100644
--- a/cluster/apps/auth/authentik/authentik-postgres-db.yaml
+++ b/cluster/apps/auth/authentik/authentik-postgres-db.yaml
@@ -8,7 +8,7 @@ metadata:
     config.alpha.linkerd.io/proxy-wait-before-exit-seconds: "20"
 spec:
   replicas: 1
-  image: docker.io/library/postgres:14.5
+  image: docker.io/library/postgres:15.0
   database:
     size: 10Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/blogs/strapi/strapi-postgres.yaml b/cluster/apps/blogs/strapi/strapi-postgres.yaml
index c6926073b8..a91821bf11 100644
--- a/cluster/apps/blogs/strapi/strapi-postgres.yaml
+++ b/cluster/apps/blogs/strapi/strapi-postgres.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: blogs
 spec:
   replicas: 1
-  image: docker.io/library/postgres:14.5
+  image: docker.io/library/postgres:15.0
   database:
     size: 5Gi
     storageClassName: ceph-block
diff --git a/cluster/apps/home/emqx/emqx-db-auth.yaml b/cluster/apps/home/emqx/emqx-db-auth.yaml
index 4b08985d46..7e6fd4a939 100644
--- a/cluster/apps/home/emqx/emqx-db-auth.yaml
+++ b/cluster/apps/home/emqx/emqx-db-auth.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: home
 spec:
   replicas: 1
-  image: docker.io/library/postgres:14.5
+  image: docker.io/library/postgres:15.0
   database:
     size: 256Mi
     storageClassName: ceph-block