Upgrading dependencies and concurrent analyzes

[AdaskoTheBeAsT]

Hi, do you plan upgrade dependencies in analyzer like
Microsoft.CodeAnalysis.Analyzers 3.3.3
Microsoft.CodeAnalysis.CSharp.Workspaces 4.0.1?

Will it be possible to enable concurrent analyzes?
context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.Analyze | GeneratedCodeAnalysisFlags.ReportDiagnostics);
context.EnableConcurrentExecution();