diff --git a/ASP.Net Mvc Core UI Composition/WebApp.Tests/WebApp.Tests.csproj b/ASP.Net Mvc Core UI Composition/WebApp.Tests/WebApp.Tests.csproj
index e5f23524..5e1812ff 100644
--- a/ASP.Net Mvc Core UI Composition/WebApp.Tests/WebApp.Tests.csproj	
+++ b/ASP.Net Mvc Core UI Composition/WebApp.Tests/WebApp.Tests.csproj	
@@ -7,7 +7,7 @@
 
     <ItemGroup>
         <PackageReference Include="ApprovalTests" Version="7.0.0" />
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.20" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.21" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
         <PackageReference Include="ServiceComposer.AspNetCore.Testing" Version="2.2.0" />
         <PackageReference Include="xunit" Version="2.9.3" />