@bcoe is it possible that the credentials you set in the repository secrets are no longer valid? We got an authentication error in the last deploy attempt: https://github.com/probot/example-google-cloud-function/runs/2388416961?check_suite_focus=true <img width="1018" alt="image" src="https://user-images.githubusercontent.com/39992/115358483-926ea300-a172-11eb-8e8c-8c72c942d5c6.png">