diff --git a/Directory.Packages.props b/Directory.Packages.props
index 3574d9b..2989e23 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -38,7 +38,7 @@
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="coverlet.collector" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.7" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.9" />
   </ItemGroup>
   <!-- Transitive security pin: Aspire.Hosting.AppHost → StreamJsonRpc pulls in
        MessagePack 2.5.192, flagged by NuGetAudit (GHSA-hv8m-jj95-wg3x, LZ4