diff --git a/docker-compose.yml b/docker-compose.yml
index 9b82fcdb..e3e6f578 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ services:
   postgres:
     image: pgvector/pgvector:pg16
     ports:
-      - "5432:5432"
+      - "127.0.0.1:5432:5432"
     environment:
       POSTGRES_DB: ironclaw
       POSTGRES_USER: ironclaw