diff --git a/tests/PetHub.Tests/PetHub.Tests.csproj b/tests/PetHub.Tests/PetHub.Tests.csproj
index 93d4d99..c7272e9 100644
--- a/tests/PetHub.Tests/PetHub.Tests.csproj
+++ b/tests/PetHub.Tests/PetHub.Tests.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
   </ItemGroup>
 
   <ItemGroup>