Hi @jemrpo,
Welcome to our forum!
You will find the docker images on the docker hub:https://hub.docker.com/_/sonarqube
And you can upgrade your SonarQube to our latest version (8.4), that we just released!
(PS: “pinging” someone namely on this forum is not a good practice, as you can have answers from a lot of different people, SonarSourcers or not, that can help you 
)
HTH,
Carine