diff --git a/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj b/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
index a2da65a..fcff303 100644
--- a/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
+++ b/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
   </ItemGroup>
 
 </Project>