diff --git a/src/Stravaig.Bogus.Extensions.Tests/Stravaig.Bogus.Extensions.Tests.csproj b/src/Stravaig.Bogus.Extensions.Tests/Stravaig.Bogus.Extensions.Tests.csproj
index 6c99fb2..33039e6 100644
--- a/src/Stravaig.Bogus.Extensions.Tests/Stravaig.Bogus.Extensions.Tests.csproj
+++ b/src/Stravaig.Bogus.Extensions.Tests/Stravaig.Bogus.Extensions.Tests.csproj
@@ -11,7 +11,7 @@
     <ItemGroup>
         <PackageReference Include="Bogus" Version="34.0.2" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-        <PackageReference Include="NUnit" Version="3.13.3" />
+        <PackageReference Include="NUnit" Version="4.0.0" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
         <PackageReference Include="NUnit.Analyzers" Version="3.8.0" />
         <PackageReference Include="coverlet.collector" Version="6.0.0" />