Gitlab Runner previous versions

Hello,

Please forgive my lack of knowledge as I’m just getting started with CI.
My organisation uses GitLab 8.9 and I’m trying to set up a runner for Windows server.

I downloaded the runner and when I tried to install it, I got the error message saying that the runner isn’t compatible with the gitlab we’re using.

I spoke to the sysadmin responsible for gitlab and we’re not yet ready to move to Gital 9+ because we have too many runners to upgrade.

So I’m looking for the gitlab runner EXE file for gitlab 8.9

Thank you!