diff --git a/.env.example b/.env.example
index 9a1e8f4..3d79f6f 100644
--- a/.env.example
+++ b/.env.example
@@ -24,7 +24,7 @@ NEXT_PUBLIC_CURRENCY=₽
 
 # Database Configuration (for referral system)
 # Leave empty to disable referral DB tracking (dev mode)
-DB_HOST=193.168.175.128
+DB_HOST=172.18.0.2
 DB_USER=marzban_user
 DB_PASSWORD=2CuopqFd0Y5V5n/qBM+eygOQb6aC8B8pACcdHjeVJsE=
 DB_NAME=marzban_prod