diff --git a/src/EAVFW.Extensions.EasyAuth.MicrosoftEntraId/MicrosoftEntraEasyAuthProvider.cs b/src/EAVFW.Extensions.EasyAuth.MicrosoftEntraId/MicrosoftEntraEasyAuthProvider.cs
index 825d76d..19bcc74 100644
--- a/src/EAVFW.Extensions.EasyAuth.MicrosoftEntraId/MicrosoftEntraEasyAuthProvider.cs
+++ b/src/EAVFW.Extensions.EasyAuth.MicrosoftEntraId/MicrosoftEntraEasyAuthProvider.cs
@@ -9,15 +9,11 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
-using Microsoft.Extensions.Primitives;
 using Microsoft.IdentityModel.JsonWebTokens;
 using System;
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.IdentityModel.Tokens.Jwt;
 using System.IO;
 using System.Linq;
 using System.Net.Http;