diff --git a/GSCLSP.Mcp/GSCLSP.Mcp.csproj b/GSCLSP.Mcp/GSCLSP.Mcp.csproj
index ab782f2..d67737d 100644
--- a/GSCLSP.Mcp/GSCLSP.Mcp.csproj
+++ b/GSCLSP.Mcp/GSCLSP.Mcp.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ModelContextProtocol" Version="2.1.0" />
+    <PackageReference Include="ModelContextProtocol" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.10" />
   </ItemGroup>