Overbridge version for macOS High Sierra

Hi everyone
I got a Digitakt and I use macOS High Sierra Version 10.13.6
There is NO Overbridge on my computer. I haven`t tried the current version Overbridge 2.8.4, because that should not work

On the elektron website it says that:

“From 1 September 2023, following the deprecation of our old driver, it will no longer be possible to install Overbridge on a computer running macOS Catalina 10.15 (or lower). You can still run your currently installed version of Overbridge on Catalina, but you will not be able to update it.”

How do i get an older version (2.7?) of Overbridge?
Please help!
Thanks in advance
Heron