diff --git a/src/ClaudeDo.Worker/ClaudeDo.Worker.csproj b/src/ClaudeDo.Worker/ClaudeDo.Worker.csproj
index dad16910..3f86b580 100644
--- a/src/ClaudeDo.Worker/ClaudeDo.Worker.csproj
+++ b/src/ClaudeDo.Worker/ClaudeDo.Worker.csproj
@@ -12,8 +12,8 @@
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.3" />
     <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
-    <PackageReference Include="ModelContextProtocol" Version="1.2.0" />
-    <PackageReference Include="ModelContextProtocol.AspNetCore" Version="1.2.0" />
+    <PackageReference Include="ModelContextProtocol" Version="2.1.0" />
+    <PackageReference Include="ModelContextProtocol.AspNetCore" Version="2.1.0" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />
   </ItemGroup>