diff --git a/tests/AiDotNet.Serving.Tests/AiDotNet.Serving.Tests.csproj b/tests/AiDotNet.Serving.Tests/AiDotNet.Serving.Tests.csproj
index 2b60cf77f..ea451a4d4 100644
--- a/tests/AiDotNet.Serving.Tests/AiDotNet.Serving.Tests.csproj
+++ b/tests/AiDotNet.Serving.Tests/AiDotNet.Serving.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.21" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">