diff --git a/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj b/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
index 1bb99cd91..ec45b1c58 100644
--- a/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
+++ b/src/IoTHub.Portal.Server/IoTHub.Portal.Server.csproj
@@ -62,7 +62,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.8" />
     <PackageReference Include="Microsoft.Graph" Version="5.56.0" />
-    <PackageReference Include="Microsoft.OpenApi" Version="1.6.17" />
+    <PackageReference Include="Microsoft.OpenApi" Version="1.6.21" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="2.21.1" />
     <PackageReference Include="MudBlazor" Version="6.21.0" />