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 341f5fdc14..ad5f9321ff 100644
--- a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj
+++ b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Volo.BloggingTestApp.EntityFrameworkCore.csproj
@@ -3,7 +3,7 @@
   <Import Project="..\..\..\..\configureawait.props" />
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -14,4 +14,9 @@
     <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.EntityFrameworkCore\Volo.Abp.Identity.EntityFrameworkCore.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.5" />
+  </ItemGroup>
+
 </Project>
diff --git a/modules/blogging/app/Volo.BloggingTestApp/Volo.BloggingTestApp.csproj b/modules/blogging/app/Volo.BloggingTestApp/Volo.BloggingTestApp.csproj
index c264c00f41..70497b3a37 100644
--- a/modules/blogging/app/Volo.BloggingTestApp/Volo.BloggingTestApp.csproj
+++ b/modules/blogging/app/Volo.BloggingTestApp/Volo.BloggingTestApp.csproj
@@ -18,8 +18,6 @@
     <PackageReference Include="Serilog.AspNetCore" Version="3.2.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.1.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="5.3.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/modules/docs/app/VoloDocs.EntityFrameworkCore/VoloDocs.EntityFrameworkCore.csproj b/modules/docs/app/VoloDocs.EntityFrameworkCore/VoloDocs.EntityFrameworkCore.csproj
index 2f8204e44e..4789667e2c 100644
--- a/modules/docs/app/VoloDocs.EntityFrameworkCore/VoloDocs.EntityFrameworkCore.csproj
+++ b/modules/docs/app/VoloDocs.EntityFrameworkCore/VoloDocs.EntityFrameworkCore.csproj
@@ -3,7 +3,7 @@
   <Import Project="..\..\..\..\configureawait.props" />
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <RootNamespace />
   </PropertyGroup>
 
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore.DbMigrations/EntityFrameworkCore/MyProjectNameMigrationsDbContextFactory.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore.DbMigrations/EntityFrameworkCore/MyProjectNameMigrationsDbContextFactory.cs
index 62b57c1cc3..6d08ae674f 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore.DbMigrations/EntityFrameworkCore/MyProjectNameMigrationsDbContextFactory.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore.DbMigrations/EntityFrameworkCore/MyProjectNameMigrationsDbContextFactory.cs
@@ -24,7 +24,7 @@ namespace MyCompanyName.MyProjectName.EntityFrameworkCore
         private static IConfigurationRoot BuildConfiguration()
         {
             var builder = new ConfigurationBuilder()
-                .SetBasePath(Directory.GetCurrentDirectory())
+                .SetBasePath(Path.Combine(Directory.GetCurrentDirectory(), "../MyCompanyName.MyProjectName.DbMigrator/"))
                 .AddJsonFile("appsettings.json", optional: false);
 
             return builder.Build();