From 3.8.6 to 3.8.7?
 

Before I do something wrong I better ask.

We are running 3.8.6 Patch Level 1
I downloaded 3.8.7 Patch Level 3

Can I just do the patch by overwriting the files or do I need to do some king of upgrade as I am going from 3.8.6 into 3.8.7?

Thanks for help
Mike