diff --git a/src/FluentEmail.Graph/FluentEmail.Graph.csproj b/src/FluentEmail.Graph/FluentEmail.Graph.csproj
index 4fb43fd..30fdb60 100644
--- a/src/FluentEmail.Graph/FluentEmail.Graph.csproj
+++ b/src/FluentEmail.Graph/FluentEmail.Graph.csproj
@@ -36,12 +36,12 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Azure.Identity" Version="1.5.0" />
     <PackageReference Include="FluentEmail.Core" Version="3.0.0" />
     <PackageReference Include="JetBrains.Annotations" Version="2021.2.0">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Graph" Version="3.32.0" />
-    <PackageReference Include="Microsoft.Graph.Auth" Version="1.0.0-preview.6" />
+    <PackageReference Include="Microsoft.Graph" Version="4.7.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
diff --git a/src/FluentEmail.Graph/GraphSender.cs b/src/FluentEmail.Graph/GraphSender.cs
index c164b41..2056e66 100644
--- a/src/FluentEmail.Graph/GraphSender.cs
+++ b/src/FluentEmail.Graph/GraphSender.cs
@@ -6,13 +6,12 @@
     using System.Linq;
     using System.Threading;
     using System.Threading.Tasks;
+    using Azure.Identity;
     using FluentEmail.Core;
     using FluentEmail.Core.Interfaces;
     using FluentEmail.Core.Models;
     using JetBrains.Annotations;
     using Microsoft.Graph;
-    using Microsoft.Graph.Auth;
-    using Microsoft.Identity.Client;
 
     /// <summary>
     /// Implementation of <c>ISender</c> for the Microsoft Graph API.
@@ -28,14 +27,9 @@ public GraphSender(GraphSenderOptions options)
         {
             this.saveSent = options.SaveSentItems ?? true;
 
-            var clientApp = ConfidentialClientApplicationBuilder
-                .Create(options.ClientId)
-                .WithTenantId(options.TenantId)
-                .WithClientSecret(options.Secret)
-                .Build();
+            ClientSecretCredential spn = new ClientSecretCredential(options.TenantId, options.ClientId, options.Secret);
 
-            var authProvider = new ClientCredentialProvider(clientApp);
-            this.graphClient = new GraphServiceClient(authProvider);
+            this.graphClient = new (spn);
         }
 
         public SendResponse Send(IFluentEmail email, CancellationToken? token = null)