Project targeting .NET 6 cannot use Microsoft.Build 17.4.0 nuget package.

I have a general question,

My project is targeting .NET 6, I won't be able to retarget it to the .NET 7 at least for a year.

I saw available updates for Microsoft.Build nuget package, but the new version of the package doesn't have [target](https://www.nuget.org/packages/Microsoft.Build#supportedframeworks-body-tab) for .NET 6. The net48 was used instead (with warnings).

Should I stay on 17.3.2 ? The .NET 6 will be supported until November 2024, in case of any issue (e.g security) is there a plan to release a new 17.3.X version or I will be forced to retarged to the .NET 7?

Thanks