Updating mods

So I think I might have some mods that need updating, how do I update a mod exactly? I'm not familiar enough with beamng drive

 

If there has been an update them and if you got them from the website here you can just redownload them and replace the file in your mods folder
If you got them from the in-game repo they should update themselves IIRC, I don't use the in-game one a lot so I don't exactly know, but if they don't I'd say try re-subscribing

 

thank you!