--- title: Roll Back from an Upgrade weight: 45 --- If, for any reason, you need to roll back to the previous version of Harbor, perform the following steps. {{< note >}} To roll back from an upgrade, you must have backed up the previous version of Harbor. For information about backing up Harbor before an upgrade, see [Upgrade Harbor and Migrate Data](../upgrade-migrate-data.md). {{< /note >}} 1. Stop and remove the current Harbor service if it is still running. ```sh cd harbor docker-compose down ``` 2. Remove current Harbor instance. ```sh rm -rf harbor ``` 3. Restore the older version of Harbor. ```sh mv /my_backup_dir/harbor harbor ``` 4. To restore the database, copy the data files from the backup directory to your data volume, which by default is `/data/database`. 5. Restart the Harbor service using the previous configuration. If the previous version of Harbor was installed by a release build: ```sh cd harbor ./install.sh ``` {{< note >}} While you can roll back an upgrade to the state before you started the upgrade, Harbor does not support downgrades. {{< /note >}}