diff --git a/Directory.Packages.props b/Directory.Packages.props
index 53830d2..c504b81 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,7 +8,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageVersion>
-    <PackageVersion Include="ModelContextProtocol" Version="0.3.0-preview.4" />
+    <PackageVersion Include="ModelContextProtocol" Version="1.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.2" />
     <!-- Roslyn Scripting -->
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="5.0.0" />