diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index a43d14da..c029e95c 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -12,7 +12,7 @@
     <PackageReference Include="coverlet.collector" PrivateAssets="all" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="7.1.0"/>
+    <PackageReference Include="FluentAssertions" Version="8.0.0"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
     <PackageReference Include="Moq" Version="4.20.72"/>
     <PackageReference Include="xunit.v3" Version="1.0.1"/>