.travis.yml in sidekiq-status-1.1.4 vs .travis.yml in sidekiq-status-2.0.0

@@ -1,15 +1,13 @@
 language: ruby
 rvm:
-  - 2.3
-  - 2.4
-  - 2.5
   - 2.6
+  - 2.7
+  - 3.0
   - ruby-head
 gemfile:
-  - gemfiles/sidekiq_3.x.gemfile
-  - gemfiles/sidekiq_4.x.gemfile
   - gemfiles/sidekiq_5.x.gemfile
+  - gemfiles/sidekiq_6.x.gemfile
 before_install:
   - gem update --system
   - gem update bundler
 services: redis
 notifications: