diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
index 66ed1af..5727ee9 100644
--- a/docker-compose/docker-compose.yml
+++ b/docker-compose/docker-compose.yml
@@ -13,7 +13,7 @@ services:
       - runtime
 
   postgres:
-    image: postgres:18.3
+    image: postgres:18.4
     environment:
       - POSTGRES_DB=${POSTGRES_DB}
       - POSTGRES_USER=${POSTGRES_USER}
diff --git a/support/docker-compose.yml b/support/docker-compose.yml
index 7ba2a56..a41c984 100644
--- a/support/docker-compose.yml
+++ b/support/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   postgres:
-    image: postgres:18.3
+    image: postgres:18.4
     networks:
       - boot
     environment: