Problems with deploying heroku

I am doing a deploy in heroku to be able to enter the route graphiqlsince it did not show me the playground in production. What I did locally was downgrade the gem

gem 'graphiql-rails', '1.7.0', group: [:development, :production]agem 'graphiql-rails', '~> 1.4.11', group: [:development, :production]

But then while I do the deploy (which works fine with version 1.7.0) it fails showing the following error:

       You are trying to install in deployment mode after changing

   your Gemfile. Run `bundle install` elsewhere and add the

   updated Gemfile.lock to version control.

   

   If this is a development machine, remove the /tmp/build_e0d9a471_/Gemfile freeze

   by running `bundle install --no-deployment`.

   

   The dependencies in your gemfile changed

   

   You have added to the Gemfile:

   * graphiql-rails (~> 1.4.11)

   

   You have deleted from the Gemfile:

   * graphiql-rails (= 1.7.0)

   Bundler Output: You are trying to install in deployment mode after changing

   your Gemfile. Run `bundle install` elsewhere and add the

   updated Gemfile.lock to version control.

   

   If this is a development machine, remove the /tmp/build_e0d9a471_/Gemfile freeze

   by running `bundle install --no-deployment`.

   

   The dependencies in your gemfile changed

   

   You have added to the Gemfile:

   * graphiql-rails (~> 1.4.11)

   

   You have deleted from the Gemfile:

   * graphiql-rails (= 1.7.0)

 !

 !     Failed to install gems via Bundler.

 !

 !     Push rejected, failed to compile Ruby app.

 !     Push failed

When I check the gemfile locally, as well as the .lock, they are on par in the version installation, but apparently in production the same thing does not happen.