# Example: Online Upgrade
```
$ tiup cluster upgrade test-asi v6.5.1
tiup is checking updates for component cluster ...
Starting component `cluster`: /home/ubuntu/.tiup/components/cluster/v1.11.0/tiup-cluster upgrade test-asi v6.1.1
This operation will upgrade tidb v6.1.0 cluster test-asi to v6.1.1.
Do you want to continue? [y/N]:(default=N) ~!@y@!~
~!@Upgrading@!~ cluster...
...
~!@Upgrading@!~ component pd
	...
~!@Upgrading@!~ component tikv
	...
~!@Upgrading@!~ component tidb
	...
~!@Upgrading@!~ component prometheus
	...
~!@Upgrading@!~ component grafana
	...
~!@Upgrading@!~ component alertmanager
	...
Stopping component node_exporter
	...
Stopping component blackbox_exporter
	...
Starting component node_exporter
	...
Starting component blackbox_exporter
	...
~!@Upgraded@!~ cluster `test-asi` successfully
```
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[no notes]