diff --git a/backend/Directory.Packages.props b/backend/Directory.Packages.props
index 17fe51a2..56f9d6fc 100644
--- a/backend/Directory.Packages.props
+++ b/backend/Directory.Packages.props
@@ -30,12 +30,12 @@
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.2" />
     <!-- Persistence — Marten + Wolverine (event-sourcing + outbox) -->
-    <PackageVersion Include="Marten" Version="9.10.0" />
-    <PackageVersion Include="Marten.EntityFrameworkCore" Version="9.10.0" />
-    <PackageVersion Include="WolverineFx" Version="6.14.0" />
-    <PackageVersion Include="WolverineFx.EntityFrameworkCore" Version="6.14.0" />
-    <PackageVersion Include="WolverineFx.Marten" Version="6.14.0" />
-    <PackageVersion Include="WolverineFx.RuntimeCompilation" Version="6.14.0" />
+    <PackageVersion Include="Marten" Version="9.12.0" />
+    <PackageVersion Include="Marten.EntityFrameworkCore" Version="9.12.0" />
+    <PackageVersion Include="WolverineFx" Version="6.16.0" />
+    <PackageVersion Include="WolverineFx.EntityFrameworkCore" Version="6.16.0" />
+    <PackageVersion Include="WolverineFx.Marten" Version="6.16.0" />
+    <PackageVersion Include="WolverineFx.RuntimeCompilation" Version="6.16.0" />
     <!-- Observability — OpenTelemetry -->
     <PackageVersion Include="OpenTelemetry" Version="1.16.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.16.0" />
@@ -43,8 +43,8 @@
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.16.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.16.0" />
     <!-- LLM / Prompt -->
-    <PackageVersion Include="Anthropic" Version="12.31.0" />
-    <PackageVersion Include="YamlDotNet" Version="18.0.0" />
+    <PackageVersion Include="Anthropic" Version="12.34.1" />
+    <PackageVersion Include="YamlDotNet" Version="18.1.0" />
     <!-- Configuration (eval tests) -->
     <PackageVersion Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.9" />
     <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.9" />
@@ -82,6 +82,6 @@
     <PackageVersion Include="xunit.v3.core.mtp-v2" Version="3.2.2" />
     <!-- Analyzers -->
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
-    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.27.0.140913" />
+    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.28.0.143324" />
   </ItemGroup>
 </Project>
\ No newline at end of file