NuGet Package Dependencies - Upgrading to .NET Framework 4.8

I'm upgrading the .NET framework from 4.7.2 to 4.8. While upgrading the package, I'm facing the below error :

One or more unresolved package dependency constraints detected in the existing packages.config file. All dependency constraints must be resolved to add or update packages. If these packages are being updated this message may be ignored, if not the following error(s) may be blocking the current package operation: 'Microsoft.IdentityModel.Clients.ActiveDirectory 5.2.6 constraint: (>= 4.3.4)', 'Microsoft.SqlServer.XE.Core 140.1000.62 constraint: xe (= 140.1000.62)', 'Microsoft.SqlServer.XEvent.Linq 140.1000.34 constraint: Microsoft.SqlServer.XE.Core (= 140.1000.34)

I'm using VS 2019.In the package Manager console I've tried to upgrade the package using the below commands :

update-package -projectname packageName

Can anyone mention the steps to resolve this.

Thanks in advance !