With Bitwarden Unified being new, updates will likely be frequent and it's important that you install them regularly.
To perform an update, make sure you've stopped your Bitwarden server by composing down from your containers directory.
docker compose down
Then run this command to pull any update from Bitwarden's server.
docker compose pull
Then just restart your Bitwarden instance with the following command.
docker compose up -d
Now your Bitwarden client is fully updated.
One last lesson before we part ways.