diff --git a/Solutions/TaskManager.McpServer/TaskManager.McpServer.csproj b/Solutions/TaskManager.McpServer/TaskManager.McpServer.csproj
index 1f14492..0ed8a20 100644
--- a/Solutions/TaskManager.McpServer/TaskManager.McpServer.csproj
+++ b/Solutions/TaskManager.McpServer/TaskManager.McpServer.csproj
@@ -11,7 +11,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.3" />
+        <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.4" />
         <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.7" />
     </ItemGroup>