diff --git a/docker-compose.yml b/docker-compose.yml
index a6d8cdc..ccb9ccd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,8 +13,8 @@ services:
       - "traefik.http.routers.nextapp.rule=Host(`green.nabaksoft.ir`)"
       - "traefik.http.routers.nextapp.entrypoints=websecure"
       - "traefik.http.routers.nextapp.tls=true"
-      - "traefik.http.routers.nextapp.tls.certresolver=myresolver"
       - "traefik.http.services.nextapp.loadbalancer.server.port=3000"
+      - "traefik.http.routers.nextapp.tls.certresolver=letsencrypt"
     networks:
       - services