diff --git a/docker-compose.yml b/docker-compose.yml
index c47592d5..ecea84e0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
   # Local Postgres (TCP on 5432)
   postgres:
-    image: postgres:17
+    image: postgres:18
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres