diff --git a/Falcon.ModelSP/Falcon.ModelSP.csproj b/Falcon.ModelSP/Falcon.ModelSP.csproj
index 67195f4..67f0817 100644
--- a/Falcon.ModelSP/Falcon.ModelSP.csproj
+++ b/Falcon.ModelSP/Falcon.ModelSP.csproj
@@ -12,11 +12,20 @@
     <Description>EF Core 存储过程执行组件，可以模型化执行存储过程</Description>
     <Authors>Falcon</Authors>
   </PropertyGroup>
-
+  
   <ItemGroup>
     <PackageReference Include="Microsoft.Data.SqlClient" Version="1.1.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.6" />
   </ItemGroup>
+  
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0" />
+  </ItemGroup>
+
 
 </Project>