diff --git a/tests/Directory.Build.props b/tests/Directory.Build.props
index e7cd38c..fbe0cf1 100644
--- a/tests/Directory.Build.props
+++ b/tests/Directory.Build.props
@@ -11,7 +11,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Shouldly" Version="4.*" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="coverlet.collector" Version="*" />
     <PackageReference Include="ZLogger" Version="2.*" />
     <PackageReference Include="xunit" Version="2.*" />