diff --git a/tests/Client/Bud.BlazorWasm.Tests/Bud.BlazorWasm.Tests.csproj b/tests/Client/Bud.BlazorWasm.Tests/Bud.BlazorWasm.Tests.csproj
index 85afe2b..43cf0b1 100644
--- a/tests/Client/Bud.BlazorWasm.Tests/Bud.BlazorWasm.Tests.csproj
+++ b/tests/Client/Bud.BlazorWasm.Tests/Bud.BlazorWasm.Tests.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="bunit" Version="1.34.0" />
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
diff --git a/tests/Client/Bud.Mcp.Tests/Bud.Mcp.Tests.csproj b/tests/Client/Bud.Mcp.Tests/Bud.Mcp.Tests.csproj
index 4078f05..377886d 100644
--- a/tests/Client/Bud.Mcp.Tests/Bud.Mcp.Tests.csproj
+++ b/tests/Client/Bud.Mcp.Tests/Bud.Mcp.Tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
diff --git a/tests/Server/Bud.Api.IntegrationTests/Bud.Api.IntegrationTests.csproj b/tests/Server/Bud.Api.IntegrationTests/Bud.Api.IntegrationTests.csproj
index 8ba3f10..b196dc4 100644
--- a/tests/Server/Bud.Api.IntegrationTests/Bud.Api.IntegrationTests.csproj
+++ b/tests/Server/Bud.Api.IntegrationTests/Bud.Api.IntegrationTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Testcontainers.PostgreSql" Version="4.2.0" />
diff --git a/tests/Server/Bud.Api.UnitTests/Bud.Api.UnitTests.csproj b/tests/Server/Bud.Api.UnitTests/Bud.Api.UnitTests.csproj
index cef7a69..7f5d3c5 100644
--- a/tests/Server/Bud.Api.UnitTests/Bud.Api.UnitTests.csproj
+++ b/tests/Server/Bud.Api.UnitTests/Bud.Api.UnitTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
diff --git a/tests/Server/Bud.Application.UnitTests/Bud.Application.UnitTests.csproj b/tests/Server/Bud.Application.UnitTests/Bud.Application.UnitTests.csproj
index e11b5d7..08a5053 100644
--- a/tests/Server/Bud.Application.UnitTests/Bud.Application.UnitTests.csproj
+++ b/tests/Server/Bud.Application.UnitTests/Bud.Application.UnitTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.2" />
diff --git a/tests/Server/Bud.ArchitectureTests/Bud.ArchitectureTests.csproj b/tests/Server/Bud.ArchitectureTests/Bud.ArchitectureTests.csproj
index 54f061b..4a66e64 100644
--- a/tests/Server/Bud.ArchitectureTests/Bud.ArchitectureTests.csproj
+++ b/tests/Server/Bud.ArchitectureTests/Bud.ArchitectureTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.2" />
diff --git a/tests/Server/Bud.Domain.UnitTests/Bud.Domain.UnitTests.csproj b/tests/Server/Bud.Domain.UnitTests/Bud.Domain.UnitTests.csproj
index 0e94c60..db5998e 100644
--- a/tests/Server/Bud.Domain.UnitTests/Bud.Domain.UnitTests.csproj
+++ b/tests/Server/Bud.Domain.UnitTests/Bud.Domain.UnitTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.2" />
diff --git a/tests/Server/Bud.Infrastructure.UnitTests/Bud.Infrastructure.UnitTests.csproj b/tests/Server/Bud.Infrastructure.UnitTests/Bud.Infrastructure.UnitTests.csproj
index bd993f5..202fa04 100644
--- a/tests/Server/Bud.Infrastructure.UnitTests/Bud.Infrastructure.UnitTests.csproj
+++ b/tests/Server/Bud.Infrastructure.UnitTests/Bud.Infrastructure.UnitTests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />