diff --git a/Directory.Packages.props b/Directory.Packages.props
index 7cdfc1a6..bca2caa7 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -113,8 +113,8 @@
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
-    <PackageVersion Include="ModelContextProtocol" Version="0.1.0-preview.8" />
-    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.1.0-preview.8" />
+    <PackageVersion Include="ModelContextProtocol" Version="0.1.0-preview.11" />
+    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.1.0-preview.11" />
   </ItemGroup>
   <ItemGroup>
     <PackageVersion Include="BotSharp.Core" Version="$(BotSharpVersion)" />