diff --git a/launcher/Tests/tiny11options.Launcher.Tests.csproj b/launcher/Tests/tiny11options.Launcher.Tests.csproj
index 44052a8..dc03546 100644
--- a/launcher/Tests/tiny11options.Launcher.Tests.csproj
+++ b/launcher/Tests/tiny11options.Launcher.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="10.0.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />