diff --git a/docker-compose.yaml b/docker-compose.yaml
index 3e88708..df4b87d 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -7,7 +7,7 @@ services:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
     ports:
-      - "5888:5432"
+      - "5433:5432"
     volumes:
       - timescale-data:/var/lib/postgresql/data
     healthcheck: