diff --git a/GsmCalculator.Tests/GsmCalculator.Tests.csproj b/GsmCalculator.Tests/GsmCalculator.Tests.csproj
index cb21701..e511a98 100644
--- a/GsmCalculator.Tests/GsmCalculator.Tests.csproj
+++ b/GsmCalculator.Tests/GsmCalculator.Tests.csproj
@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>