diff --git a/tests/Riter.Tests/Riter.Tests.csproj b/tests/Riter.Tests/Riter.Tests.csproj
index e2735b7..9accef0 100644
--- a/tests/Riter.Tests/Riter.Tests.csproj
+++ b/tests/Riter.Tests/Riter.Tests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit.assert" Version="2.9.3" />