diff --git a/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj b/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
index cac9a89..4c0870e 100644
--- a/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
+++ b/sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj
@@ -57,7 +57,7 @@
 
   <ItemGroup>
     <PackageReference Include="JsonSchema.Net.Generation" Version="7.3.10" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="10.8.1" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.8.3" />
   </ItemGroup>
 
 </Project>
diff --git a/test/Cnblogs.DashScope.AI.UnitTests/Cnblogs.DashScope.AI.UnitTests.csproj b/test/Cnblogs.DashScope.AI.UnitTests/Cnblogs.DashScope.AI.UnitTests.csproj
index 93450fb..7dfc50f 100644
--- a/test/Cnblogs.DashScope.AI.UnitTests/Cnblogs.DashScope.AI.UnitTests.csproj
+++ b/test/Cnblogs.DashScope.AI.UnitTests/Cnblogs.DashScope.AI.UnitTests.csproj
@@ -18,7 +18,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.AI" Version="10.8.1" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.8.3" />
   </ItemGroup>
 
   <ItemGroup>