diff --git a/src/ASTral/ASTral.csproj b/src/ASTral/ASTral.csproj
index 26cd428..44de092 100644
--- a/src/ASTral/ASTral.csproj
+++ b/src/ASTral/ASTral.csproj
@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ModelContextProtocol" Version="1.2.0" />
+    <PackageReference Include="ModelContextProtocol" Version="1.3.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.6" />
     <PackageReference Include="TreeSitter.DotNet" Version="1.3.0" />
     <PackageReference Include="MAB.DotIgnore" Version="3.0.2" />