diff --git a/winui.tests/EscpeWinUI.Tests.csproj b/winui.tests/EscpeWinUI.Tests.csproj
index e85718d..f9b075e 100644
--- a/winui.tests/EscpeWinUI.Tests.csproj
+++ b/winui.tests/EscpeWinUI.Tests.csproj
@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
         <PackageReference Include="xunit" Version="2.*" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>