activesupport conflict - hyrax

bundle.out

[EngineCart] Unable to find test application dependencies in /home/mcritchlow/projects/ucsd/hydra-projects/hyrax/.internal_test_app/Gemfile, using placeholder dependencies
Fetching gem metadata from https://rubygems.org/.........
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies...........................................
Bundler could not find compatible versions for gem "activesupport":
  In Gemfile:
    hyrax was resolved to 2.0.0.alpha, which depends on
      active-fedora (>= 11.1.3) was resolved to 11.1.3, which depends on
        activesupport (< 6, >= 4.2.4)

    hyrax was resolved to 2.0.0.alpha, which depends on
      active-fedora (>= 11.1.3) was resolved to 11.1.3, which depends on
        active-triples (~> 0.11.0) was resolved to 0.11.0, which depends on
          activesupport (>= 3.0.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      active-fedora (>= 11.1.3) was resolved to 11.1.3, which depends on
        active-triples (~> 0.11.0) was resolved to 0.11.0, which depends on
          activesupport (>= 3.0.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      active_attr (~> 0.9.0) was resolved to 0.9.0, which depends on
        activesupport (< 5.1, >= 3.0.2)

    hyrax was resolved to 2.0.0.alpha, which depends on
      carrierwave (~> 1.0) was resolved to 1.1.0, which depends on
        activesupport (>= 4.0.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      carrierwave (~> 1.0) was resolved to 1.1.0, which depends on
        activesupport (>= 4.0.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      hydra-head (>= 10.4.0) was resolved to 10.4.0, which depends on
        hydra-access-controls (= 10.4.0) was resolved to 10.4.0, which depends on
          activesupport (< 6, >= 4)

    hyrax was resolved to 2.0.0.alpha, which depends on
      blacklight (~> 6.9) was resolved to 6.9.0, which depends on
        kaminari (>= 0.15) was resolved to 1.0.1, which depends on
          activesupport (>= 4.1.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    hyrax was resolved to 2.0.0.alpha, which depends on
      railties (~> 5.0) was resolved to 5.1.1, which depends on
        activesupport (= 5.1.1)

    rspec-rails (~> 3.1) was resolved to 3.6.0, which depends on
      activesupport (>= 3.0)

    hyrax was resolved to 2.0.0.alpha, which depends on
      active-fedora (>= 11.1.3) was resolved to 11.1.3, which depends on
        solrizer (< 5, >= 3.4) was resolved to 4.0.0, which depends on
          activesupport