diff --git a/BlogHelper9000.Mcp/BlogHelper9000.Mcp.csproj b/BlogHelper9000.Mcp/BlogHelper9000.Mcp.csproj
index 56bde07..ac2032f 100644
--- a/BlogHelper9000.Mcp/BlogHelper9000.Mcp.csproj
+++ b/BlogHelper9000.Mcp/BlogHelper9000.Mcp.csproj
@@ -12,7 +12,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="ModelContextProtocol" Version="1.0.0" />
+        <PackageReference Include="ModelContextProtocol" Version="1.1.0" />
         <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.3" />
         <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.3" />
     </ItemGroup>