As it seems, they have tweaked the system firmware too, so you may need to download these binaries and flash them via CLI in that order
If you have a Photon (which is Particle - Spark Core was the predecessor)
https://github.com/BrewPi/firmware/releases/download/0.5.3-rc.3/system-part1-0.7.0-rc.3-photon.bin
https://github.com/BrewPi/firmware/releases/download/0.5.3-rc.3/system-part2-0.7.0-rc.3-photon.bin
https://github.com/BrewPi/firmware/releases/download/0.5.3-rc.3/brewpi-photon-0.5.3-rc.3.bin
You can upload binaries OTA too, but I’d rather go with USB in DFU Mode
particle flash --usb <yourBinary>