diff --git a/.env b/.env
index 824cbba..7dd5499 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,5 @@
 # Postgres
-POSTGRES_HOST="localhost"
+POSTGRES_HOST="db"
 POSTGRES_PORT="5432"
 POSTGRES_USER="postgres"
 POSTGRES_PASSWORD="postgres"