diff --git a/GuitarToolkit.Tests/GuitarToolkit.Tests.csproj b/GuitarToolkit.Tests/GuitarToolkit.Tests.csproj
index 72ef9e5..32e6452 100644
--- a/GuitarToolkit.Tests/GuitarToolkit.Tests.csproj
+++ b/GuitarToolkit.Tests/GuitarToolkit.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.6.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4" />
   </ItemGroup>