diff --git a/docker-compose.yml b/docker-compose.yml
index 6d7776b6..c6321d9d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,7 +23,7 @@ services:
     db:
         image: postgres:16-alpine
         ports:
-            - "5432:5432"
+            - "5433:5432"
         volumes:
             - postgres-data:/var/lib/postgresql/data
         environment: