diff --git a/RomanNumbers/RomanNumbers.UnitTests/RomanNumbers.UnitTests.csproj b/RomanNumbers/RomanNumbers.UnitTests/RomanNumbers.UnitTests.csproj
index 489f44b..c7dada8 100644
--- a/RomanNumbers/RomanNumbers.UnitTests/RomanNumbers.UnitTests.csproj
+++ b/RomanNumbers/RomanNumbers.UnitTests/RomanNumbers.UnitTests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="fluentassertions" Version="8.0.1" />
+    <PackageReference Include="fluentassertions" Version="8.8.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1" />