diff --git a/test/Cosmos.Identity.Tests/Cosmos.Identity.Tests.csproj b/test/Cosmos.Identity.Tests/Cosmos.Identity.Tests.csproj
index c0bb577..637b8ef 100644
--- a/test/Cosmos.Identity.Tests/Cosmos.Identity.Tests.csproj
+++ b/test/Cosmos.Identity.Tests/Cosmos.Identity.Tests.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.7.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.5" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.5" />