diff --git a/src/AzureIoTHub.Portal/Server/AzureIoTHub.Portal.Server.csproj b/src/AzureIoTHub.Portal/Server/AzureIoTHub.Portal.Server.csproj
index 2eacbff6a..f73a20f0c 100644
--- a/src/AzureIoTHub.Portal/Server/AzureIoTHub.Portal.Server.csproj
+++ b/src/AzureIoTHub.Portal/Server/AzureIoTHub.Portal.Server.csproj
@@ -22,7 +22,7 @@
     <PackageReference Include="Microsoft.Azure.Devices.Provisioning.Service" Version="1.18.1" />
     <PackageReference Include="Microsoft.Azure.Devices.Shared" Version="1.30.1" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="6.0.3" />
-    <PackageReference Include="Microsoft.Graph" Version="4.20.0" />
+    <PackageReference Include="Microsoft.Graph" Version="4.21.0" />
     <PackageReference Include="Microsoft.OpenApi" Version="1.2.3" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.14.0" />
     <PackageReference Include="MudBlazor" Version="6.0.7" />