To update the Docker instance of Headwind MDM:
1. Sign in to the web panel, and download the new version through admin -> Check for updates (click "Update" to download updates).
2. Once the update is downloaded, restart the container - it should install the new version.
docker-compose restart hmdm
Notice: using start and stop instead of restart WILL NOT run the update.
3. In the browser, reload the Headwind MDM web application (Ctrl-F5 in Chrome), and check the version through admin -> About. If you still see the old version, try clearing the browser cache.