diff --git a/README.md b/README.md
index 3d043b1..aaf195b 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## 依赖 Requirements
 
 - Docker 20.10.0+
-- Docker Compose 1.28.0+
+- Docker Compose 2.0.1+
 
 ## 部署 Deploy
 
@@ -18,7 +18,7 @@ you just need to run the ./deploy script to automatically generate it, then chec
 ## 升级 Upgrade
 
 ```sh
-[sudo] ./upgrade
+[sudo] ./deploy
 ```
 
 ## 备份 Backup
diff --git a/upgrade b/upgrade
deleted file mode 100755
index 08816d8..0000000
--- a/upgrade
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# Upgrade tools
-# Upgrade zealot to run
-#
-# example: ./upgrade
-
-set -e
-
-stop_docker_compose () {
-  docker-compose down --rmi local --remove-orphans &> /dev/null
-}
-
-download_docker_images () {
-  echo ""
-  echo "== Pulling Docker images =="
-  docker-compose pull
-  echo "Docker images pulled."
-}
-
-upgrade_database () {
-  echo ""
-  echo "== Upgrading database =="
-  docker-compose run --rm zealot run_upgrade
-}
-
-all_done () {
-  echo ""
-  echo "== All done =="
-  echo ""
-  echo "Run the following command get Zealot running:"
-  echo ""
-  echo "  docker-compose up -d"
-  echo ""
-}
-
-
-stop_docker_compose
-download_docker_images
-upgrade_database
-all_done