diff --git a/packages/pg/with-test-db.sh b/packages/pg/with-test-db.sh
index 9d8f1b06577..04f11f05852 100755
--- a/packages/pg/with-test-db.sh
+++ b/packages/pg/with-test-db.sh
@@ -34,7 +34,7 @@ export PGHOST=localhost
 export PGUSER=pg
 export PGPASSWORD=password
 export PGDATABASE=postgres
-export DB_POSTGRES_URL="postgresql://pg:password@localhost:5433/postgres"
+export DB_POSTGRES_URL="postgresql://pg:password@127.0.0.1:5433/postgres"
 "$@"
 code=$?