diff --git a/aliyun-net-sdk-core/aliyun-net-sdk-core.vs2017.csproj b/aliyun-net-sdk-core/aliyun-net-sdk-core.vs2017.csproj
index a77305523..baae8e5a1 100644
--- a/aliyun-net-sdk-core/aliyun-net-sdk-core.vs2017.csproj
+++ b/aliyun-net-sdk-core/aliyun-net-sdk-core.vs2017.csproj
@@ -50,7 +50,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
 
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0-preview.2">
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>