diff --git a/SOURCE/Directory.Packages.props b/SOURCE/Directory.Packages.props
index f5bcfcd..311e6c8 100644
--- a/SOURCE/Directory.Packages.props
+++ b/SOURCE/Directory.Packages.props
@@ -21,7 +21,7 @@
   </ItemGroup>
   <ItemGroup Label="Testing">
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />