diff --git a/apps/mealie/docker-compose.yml b/apps/mealie/docker-compose.yml
index 5a7c6cc..75876af 100644
--- a/apps/mealie/docker-compose.yml
+++ b/apps/mealie/docker-compose.yml
@@ -38,7 +38,7 @@ services:
       - traefik.http.services.mealie.loadbalancer.server.port=9000
 
   mealie-postgres:
-    image: postgres:17.10@sha256:0027bef26712baaee437a4ea48fdf3d2d2e2bc5f0d81615374408ca320f3c7e3
+    image: postgres:18.4@sha256:8ff36f3c66371cba71d20ceedccfc3de9669a68737607888c4ef0af93abe8e39
     container_name: mealie-postgres
     restart: unless-stopped
 
diff --git a/apps/nextcloud/docker-compose.yml b/apps/nextcloud/docker-compose.yml
index 95d0640..a074136 100644
--- a/apps/nextcloud/docker-compose.yml
+++ b/apps/nextcloud/docker-compose.yml
@@ -46,7 +46,7 @@ services:
       - "traefik.http.services.nextcloud.loadbalancer.server.port=80"
 
   nextcloud-postgres:
-    image: postgres:17.10@sha256:0027bef26712baaee437a4ea48fdf3d2d2e2bc5f0d81615374408ca320f3c7e3
+    image: postgres:18.4@sha256:8ff36f3c66371cba71d20ceedccfc3de9669a68737607888c4ef0af93abe8e39
     container_name: nextcloud-postgres
     restart: unless-stopped
     environment:
diff --git a/infra/postgresql17/docker-compose.yml b/infra/postgresql17/docker-compose.yml
index f46d85a..c08a249 100644
--- a/infra/postgresql17/docker-compose.yml
+++ b/infra/postgresql17/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   postgresql17:
-    image: postgres:17.10@sha256:0027bef26712baaee437a4ea48fdf3d2d2e2bc5f0d81615374408ca320f3c7e3
+    image: postgres:18.4@sha256:8ff36f3c66371cba71d20ceedccfc3de9669a68737607888c4ef0af93abe8e39
     container_name: postgresql17
     restart: unless-stopped