diff --git a/framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo.Abp.AspNetCore.Mvc.Tests.csproj b/framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo.Abp.AspNetCore.Mvc.Tests.csproj
index b81500a437..551dfd9f2a 100644
--- a/framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo.Abp.AspNetCore.Mvc.Tests.csproj
+++ b/framework/test/Volo.Abp.AspNetCore.Mvc.Tests/Volo.Abp.AspNetCore.Mvc.Tests.csproj
@@ -21,7 +21,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
   </ItemGroup>
 
diff --git a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/Volo.Abp.BackgroundJobs.DemoApp.csproj b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/Volo.Abp.BackgroundJobs.DemoApp.csproj
index 1672772049..c823e9a53a 100644
--- a/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/Volo.Abp.BackgroundJobs.DemoApp.csproj
+++ b/modules/background-jobs/app/Volo.Abp.BackgroundJobs.DemoApp/Volo.Abp.BackgroundJobs.DemoApp.csproj
@@ -6,7 +6,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.2.0" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
     <ProjectReference Include="..\..\src\Volo.Abp.BackgroundJobs.EntityFrameworkCore\Volo.Abp.BackgroundJobs.EntityFrameworkCore.csproj" />
diff --git a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj
index 18c802ae26..e658a6a7ec 100644
--- a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj
+++ b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj
@@ -8,10 +8,6 @@
     <Compile Remove="Migrations\20181108103917_Identity_Changes.cs" />
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.0" />
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\..\src\Volo.Blogging.EntityFrameworkCore\Volo.Blogging.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />
diff --git a/modules/docs/app/Volo.DocsTestApp.EntityFrameworkCore/Volo.DocsTestApp.EntityFrameworkCore.csproj b/modules/docs/app/Volo.DocsTestApp.EntityFrameworkCore/Volo.DocsTestApp.EntityFrameworkCore.csproj
index 2e7f707a30..02d4be4be8 100644
--- a/modules/docs/app/Volo.DocsTestApp.EntityFrameworkCore/Volo.DocsTestApp.EntityFrameworkCore.csproj
+++ b/modules/docs/app/Volo.DocsTestApp.EntityFrameworkCore/Volo.DocsTestApp.EntityFrameworkCore.csproj
@@ -4,10 +4,6 @@
     <TargetFramework>netstandard2.0</TargetFramework>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.0" />
-  </ItemGroup>
-  
   <ItemGroup>
     <ProjectReference Include="..\..\src\Volo.Docs.EntityFrameworkCore\Volo.Docs.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.SqlServer\Volo.Abp.EntityFrameworkCore.SqlServer.csproj" />