Packaging SDK/FXR/Net core versions issue

I’ve been facing some packaging problems on UE5 .3.2 so I checked some tutorials and stuff in order to solve that and I found out that I had to download the Windows SDK’s lastest version.

here is the link for the video : https://www.youtube.com/watch?v=EoIdyhjW9e0&ab_channel=UnrealEngine5Tutorials

The problem is that in the tutorial, We are told that we should copy and past the hostfxr.dll in the automation tool file, the fxr version in the tutorial is the3.1.9 , mne is 6.0.7 , si I wonder if i sghould dowload the same net core from the tutotial ( the 3.1 ) or if I should get another version of it depending of my fxr version .