diff --git a/tests/Ben.StringIntern.Tests/Ben.StringIntern.Tests.csproj b/tests/Ben.StringIntern.Tests/Ben.StringIntern.Tests.csproj
index 13c2b00..39aa18e 100644
--- a/tests/Ben.StringIntern.Tests/Ben.StringIntern.Tests.csproj
+++ b/tests/Ben.StringIntern.Tests/Ben.StringIntern.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>