diff --git a/tests/HyperV.Mcp.Server.Tests/HyperV.Mcp.Server.Tests.csproj b/tests/HyperV.Mcp.Server.Tests/HyperV.Mcp.Server.Tests.csproj
index ae0fbb4..35b22c0 100644
--- a/tests/HyperV.Mcp.Server.Tests/HyperV.Mcp.Server.Tests.csproj
+++ b/tests/HyperV.Mcp.Server.Tests/HyperV.Mcp.Server.Tests.csproj
@@ -15,7 +15,7 @@
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       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="7.2.2" />
+    <PackageReference Include="FluentAssertions" Version="8.11.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.9" />
     <PackageReference Include="System.ServiceProcess.ServiceController" Version="8.0.1" />