Could not load file or assembly 'Microsoft.EntityFrameworkCore.SqlServer, Version=1.1.2.0 error on asp.net core 1.1.1

I upgraded to VS2017 15.3.3 but still working on an ASP.NET MVC Core 1.1.1 project with code first approach. When following this tutorial from official ASP.NET team (that is geared more towards ASP.NET Core 2.0) when I ran the following Package Manager command (from the tutorial) I was getting compatibility error (v2.0 vs v1.1):

Install-Package Microsoft.EntityFrameworkCore.SqlServer

So, I decided to add the -version 1.1.1 as a parameter to the above command as follows and it ran successfully:

Install-Package Microsoft.EntityFrameworkCore.SqlServer -version 1.1.1

I did the same for other two related PM commands in the above mentioned tutorial and everything ran fine. But now, when I run the following PM command I get the following error:

PM> add-migration MyFirstMigration -context BloggingContext

Error

Could not load file or assembly 'Microsoft.EntityFrameworkCore.SqlServer, Version=1.1.2.0

.csproj File

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp1.1</TargetFramework>
    <PackageTargetFallback>$(PackageTargetFallback);portable-net45+win8+wp8+wpa81;</PackageTargetFallback>
    <UserSecretsId>aspnet-MVC_IndvUserAccts_Test-B2520DA6-BE8D-42EE-806D-366F7C4C2E77</UserSecretsId>
  </PropertyGroup>


  <ItemGroup>
    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.2" />
    <PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="1.1.2" />
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="1.1.2" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="1.1.2" />
    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.3" />
    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.2" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="1.1.2" PrivateAssets="All" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="1.1.1" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer.Design" Version="1.1.2" PrivateAssets="All" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="1.1.1" PrivateAssets="All" />
    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="1.1.2" />
    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.2" />
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="1.1.1" PrivateAssets="All" />
    <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.1.2" />
  </ItemGroup>

  <ItemGroup>
    <DotNetCliToolReference Include="Microsoft.EntityFrameworkCore.Tools.DotNet" Version="1.0.1" />
    <DotNetCliToolReference Include="Microsoft.Extensions.SecretManager.Tools" Version="1.0.1" />
    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="1.0.1" />
  </ItemGroup>

</Project>