It seems likely that upgrading Phoenix in your Docker Compose setup involves updating the image version in your `docker-compose.yml` file to the latest version. You can specify the desired version by changing the image line to `image: arizephoenix/phoenix:latest` or to a specific version like `image: arizephoenix/phoenix:8.12.1`. After updating the version, you should run `docker-compose pull` to fetch the latest image and then `docker-compose up --build` to apply the changes.
Would you like more details on any specific part of this setup?
Sources:
- <https://github.com/Arize-ai/phoenix/blob/main/docs/deployment/docker.md|https://github.com/Arize-ai/phoenix/blob/main/docs/deployment/docker.md>