diff --git a/Directory.Packages.props b/Directory.Packages.props
index 0998c2b312..842bee7b71 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -52,7 +52,7 @@
-
+
diff --git a/tests/Jellyfin.Api.Tests/Auth/DefaultAuthorizationPolicy/DefaultAuthorizationHandlerTests.cs b/tests/Jellyfin.Api.Tests/Auth/DefaultAuthorizationPolicy/DefaultAuthorizationHandlerTests.cs
index f4f6611477..d951bfe7d2 100644
--- a/tests/Jellyfin.Api.Tests/Auth/DefaultAuthorizationPolicy/DefaultAuthorizationHandlerTests.cs
+++ b/tests/Jellyfin.Api.Tests/Auth/DefaultAuthorizationPolicy/DefaultAuthorizationHandlerTests.cs
@@ -66,7 +66,7 @@ namespace Jellyfin.Api.Tests.Auth.DefaultAuthorizationPolicy
_userManagerMock
.Setup(u => u.GetUserById(It.IsAny()))
- .Returns(null);
+ .Returns(_ => null);
var claims = new[]
{
diff --git a/tests/Jellyfin.Server.Implementations.Tests/Library/LibraryManager/FindExtrasTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Library/LibraryManager/FindExtrasTests.cs
index 562711337f..ac9a8da74b 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Library/LibraryManager/FindExtrasTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Library/LibraryManager/FindExtrasTests.cs
@@ -35,7 +35,7 @@ public class FindExtrasTests
var configMock = fixture.Freeze>();
configMock.Setup(c => c.ApplicationPaths.ProgramDataPath).Returns("/data");
var itemRepository = fixture.Freeze>();
- itemRepository.Setup(i => i.RetrieveItem(It.IsAny())).Returns(null);
+ itemRepository.Setup(i => i.RetrieveItem(It.IsAny())).Returns(null!);
_fileSystemMock = fixture.Freeze>();
_fileSystemMock.Setup(f => f.GetFileInfo(It.IsAny())).Returns(path => new FileSystemMetadata { FullName = path });
_libraryManager = fixture.Build().Do(s => s.AddParts(