diff --git a/framework/src/XiHan.Framework.AI/XiHan.Framework.AI.csproj b/framework/src/XiHan.Framework.AI/XiHan.Framework.AI.csproj
index 1c8eab26b..1324a055e 100644
--- a/framework/src/XiHan.Framework.AI/XiHan.Framework.AI.csproj
+++ b/framework/src/XiHan.Framework.AI/XiHan.Framework.AI.csproj
@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.Agents.AI" Version="1.19.0" />
+      <PackageReference Include="Microsoft.Agents.AI" Version="1.20.0" />
       <PackageReference Include="Microsoft.Extensions.AI" Version="10.9.0" />
       <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.9.0" />
       <PackageReference Include="Microsoft.Extensions.VectorData.Abstractions" Version="10.9.0" />