diff --git a/docker-compose.yml b/docker-compose.yml
index 5888f34..2b69141 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -61,6 +61,8 @@ services:
   postgres:
     << : *restart_policy
     image: 'postgres:9.6'
+    environment:
+      POSTGRES_HOST_AUTH_METHOD: 'trust'
     volumes:
       - 'sentry-postgres:/var/lib/postgresql/data'
   zookeeper: