Dependabot can't resolve your Ruby dependency files

[dependabot-preview[bot]]

Dependabot can't resolve your Ruby dependency files.

As a result, Dependabot couldn't update your dependencies.

The error Dependabot encountered was:

Bundler::VersionConflict with message: Bundler found conflicting requirements for the Ruby version:
  In Gemfile:
    Ruby (~> 2.2.10.0)

    poltergeist was resolved to 1.18.1, which depends on
      capybara (>= 2.1, < 4) was resolved to 3.1.1, which depends on
        nokogiri (~> 1.8) was resolved to 1.10.10, which depends on
          Ruby (>= 2.3.0)

Bundler could not find compatible versions for gem "spree_core":
  In Gemfile:
    spree was resolved to 4.3.0.alpha, which depends on
      spree_core (= 4.3.0.alpha)

    spree_tax_cloud was resolved to 0.0.1, which depends on
      spree_core (>= 3.1.0, < 4.0)

If you think the above is an error on Dependabot's side please don't hesitate to get in touch - we'll do whatever we can to fix it.

View the update logs.