diff --git a/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj b/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
index 3d06c11d5..561372c0c 100644
--- a/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
+++ b/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
@@ -64,7 +64,7 @@
     <PackageReference Include="Microsoft.Graph" Version="5.56.0" />
     <PackageReference Include="Microsoft.OpenApi" Version="1.6.15" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
-    <PackageReference Include="Microsoft.Identity.Web.UI" Version="2.19.1" />
+    <PackageReference Include="Microsoft.Identity.Web.UI" Version="2.21.1" />
     <PackageReference Include="MudBlazor" Version="6.20.0" />
     <PackageReference Include="NetEscapades.AspNetCore.SecurityHeaders" Version="0.22.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />