diff --git a/GraphTutorial/GraphTutorial.csproj b/GraphTutorial/GraphTutorial.csproj
index a4fa247..c9a2a80 100644
--- a/GraphTutorial/GraphTutorial.csproj
+++ b/GraphTutorial/GraphTutorial.csproj
@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Identity.Web" Version="3.6.2" />
-    <PackageReference Include="Microsoft.Identity.Web.GraphServiceClient" Version="3.6.2" />
+    <PackageReference Include="Microsoft.Identity.Web.GraphServiceClient" Version="4.0.0" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="3.6.2" />
     <PackageReference Include="Stylecop.Analyzers" Version="1.2.0-beta.556">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>