diff --git a/docker-compose.yml b/docker-compose.yml
index 6acf7bd..325cd65 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '2'
 services:
   postgres:
-    image: postgres:18.2
+    image: postgres:18.3
     environment:
       - POSTGRES_USER=admin
       - POSTGRES_PASSWORD=admin