- On GitHub, navigate to the main page of the repository.
- Under your repository name, click Settings.
- In the left sidebar, click Deploy keys.
- On the Deploy keys page, take note of the deploy keys associated with your account. For those that you don't recognize, or that are out-of-date, click Delete. If there are valid deploy keys you'd like to keep, click Approve.
For more information, see "Managing deploy keys."