diff --git a/Tests/Directory.Build.props b/Tests/Directory.Build.props
index 642e216..69b748d 100644
--- a/Tests/Directory.Build.props
+++ b/Tests/Directory.Build.props
@@ -23,7 +23,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="AutoFixture.Xunit2" Version="4.18.1" />
-		<PackageReference Include="FluentAssertions" Version="8.0.0" />
+		<PackageReference Include="FluentAssertions" Version="8.4.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
 		<PackageReference Include="Xunit.SkippableFact" Version="1.4.*" />
 		<PackageReference Include="xunit" Version="2.9.3" />