diff --git a/test/EstimatorX.Core.Tests/EstimatorX.Core.Tests.csproj b/test/EstimatorX.Core.Tests/EstimatorX.Core.Tests.csproj
index 8e3fdca..a1cd102 100644
--- a/test/EstimatorX.Core.Tests/EstimatorX.Core.Tests.csproj
+++ b/test/EstimatorX.Core.Tests/EstimatorX.Core.Tests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="8.9.0" />
+    <PackageReference Include="FluentAssertions" Version="8.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
diff --git a/test/EstimatorX.Shared.Tests/EstimatorX.Shared.Tests.csproj b/test/EstimatorX.Shared.Tests/EstimatorX.Shared.Tests.csproj
index 1d72186..69a53ff 100644
--- a/test/EstimatorX.Shared.Tests/EstimatorX.Shared.Tests.csproj
+++ b/test/EstimatorX.Shared.Tests/EstimatorX.Shared.Tests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="8.9.0" />
+    <PackageReference Include="FluentAssertions" Version="8.10.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.7" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />