Blocking upgrade to Xamarin.GooglePlayServices.Ads 119.1.0!

[fernandovm]

My project reference the 1.7.0 version and now I can't upgrade to Xamarin.GooglePlayServices.Ads 119.1.0, I get the error:

NU1107: Version conflict detected for Xamarin.Android.Support.Collections. Install/reference Xamarin.Android.Support.Collections 28.0.0.3 directly to project xxx to resolve this issue.
Higgx.Studying.Droid -> Xamarin.Forms.Maps 4.8.0.1687 -> Xamarin.Android.Support.v4 28.0.0.3 -> Xamarin.Android.Support.Media.Compat 28.0.0.3 -> Xamarin.Android.Support.VersionedParcelable 28.0.0.3 -> Xamarin.Android.Support.Collections (= 28.0.0.3)
Higgx.Studying.Droid -> Xamarin.Auth 1.7.0 -> Xamarin.Android.Support.CustomTabs 28.0.0.1 -> Xamarin.Android.Support.Collections (= 28.0.0.1).

Anybody know a workaround for this?