How to use Selenium the latest browser release when it's not yet supported

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Dean Tersigni

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Sep 11, 2025, 9:32:30 PMSep 11
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All of the Windows 11 computers in my office just upgraded Edge to version 140, and, even with the latest version (4.35.0), Selenium throws an error in C# saying it doesn't work with Edge 140. I've seen a solution which requires downgrading Edge, but I can't do that in my case.

I'm confident Selenium will be updated to use the new version soon, as the team has been pretty up-to-date with their upgrades, but I really need to get some work done in the meantime.

Is it possible to tell Selenium not to perform its version check? I only use basic features, so perhaps they are still compatible in the latest version of Edge?

Or, is it possible to set Selenium to use an older version of Edge without having to downgrade, and just include the necessary files?

If these options are not viable, are there any other ways to run without having to wait for the next Selenium update?

Thanks!

Corey Goldberg

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Sep 11, 2025, 10:14:35 PMSep 11
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It is EdgeDriver complaining about the compatibility problem, not Selenium itself. You should upgrade EdgeDriver to the version that matches your browser or let Selenium Manager manage it for you.

Selenium 4.35 works fine with Edge 140 (except for some CDP functionality).



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