Does not autogenerates after changing entity

[kalashnikovisme]

Sorry guys, maybe I missed something important in the docs.

As I understood I should just add gem to a Gemfile, then add add_swagger_documentation method to my API class which is Grape::API inherited, and then MAGIC, it should autogenerate swagger.json file.

I've received legacy project with grape-swagger, grape-swagger-representable, grape-swagger-representable and rswag-ui gems and configuration.

Everything works fine until I change entities.

swagger.json is without any changes...

I didn't find how can I regenerated this file.

Could you please tell me, what should I do to get swagger.json updated.

class API::V4 < Grape::API
  # ...
   add_swagger_documentation(
      base_path: '/api',
      api_version: 'v4',
      hide_documentation_path: true,  
      doc_version: '4',
      api_key: 'something:something',
      mount_path: '/swagger_doc',
      security_definitions: {
           Authorization: {
               type: 'apiKey',
               name: 'Authorization',      
               in: 'header'
           }
       }
  )
end