Add to your Gemfile

gem 'denki', '~> 0.0.2'

And run in console

bundle install

Render pagination with this gem's theme:

<%= paginate(@users, theme: 'bs5') %>

You can also add specific pagination and nav classes:

<%= paginate(@users,
             theme: 'bs5',
             pagination_class: 'pagination-sm flex-wrap justify-content-center',
             nav_class: 'd-inline-block') %>

Bootstrap 5 compatible styles for bootstrap5-kaminari-views

Kaminari - Pagination gem

twitter-bootstrap-kaminari-views - Original, non-gemified implementation

bootstrap-kaminari-views - Bootstrap 2.x and 3.x compatible gem

bootstrap4-kaminari-views - Bootstrap 4.0 compatible gem