# Upgrade Automation With API or CLI

You can automate appliance upgrade operation using the ghes-manage API and es plugin.

## Links

* [Enterprise Server Upgrade Automation](/ko/enterprise-server@3.21/admin/upgrading-your-instance/automation-via-cli-api/enterprise-server-upgrade-automation)

  You can use the ghes-manage API or es plugin to automate upgrade operations in Enterprise Server environments.