diff --git a/tests/UnitTests.S1130.SystemObjects/UnitTests.S1130.SystemObjects.csproj b/tests/UnitTests.S1130.SystemObjects/UnitTests.S1130.SystemObjects.csproj
index aca5f8f..5cdda07 100644
--- a/tests/UnitTests.S1130.SystemObjects/UnitTests.S1130.SystemObjects.csproj
+++ b/tests/UnitTests.S1130.SystemObjects/UnitTests.S1130.SystemObjects.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
diff --git a/tests/UnitTests.S1130.WebApi/UnitTests.S1130.WebApi.csproj b/tests/UnitTests.S1130.WebApi/UnitTests.S1130.WebApi.csproj
index caa3c54..d3ddd00 100644
--- a/tests/UnitTests.S1130.WebApi/UnitTests.S1130.WebApi.csproj
+++ b/tests/UnitTests.S1130.WebApi/UnitTests.S1130.WebApi.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="8.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.*" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
   </ItemGroup>