diff --git a/src/ServiceComposer.AspNetCore.Testing/ServiceComposer.AspNetCore.Testing.csproj b/src/ServiceComposer.AspNetCore.Testing/ServiceComposer.AspNetCore.Testing.csproj
index d9f1df6..478ea51 100644
--- a/src/ServiceComposer.AspNetCore.Testing/ServiceComposer.AspNetCore.Testing.csproj
+++ b/src/ServiceComposer.AspNetCore.Testing/ServiceComposer.AspNetCore.Testing.csproj
@@ -30,14 +30,17 @@
 
     <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="[6.0.12, 7.0.0)" />
+        <PackageReference Include="System.Text.Json" Version="[6.0.11, 7.0.0)" Label="Dependencies not directly used but required to address security vulnerabilities" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="[7.0.1, 8.0.0)" />
+        <PackageReference Include="System.Text.Json" Version="[8.0.5, 9.0.0)" Label="Dependencies not directly used but required to address security vulnerabilities" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="[8.0.0, 9.0.0)" />
+        <PackageReference Include="System.Text.Json" Version="[8.0.5, 9.0.0)" Label="Dependencies not directly used but required to address security vulnerabilities" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">