.travis.yml in use_case_pattern-1.0.2 vs .travis.yml in use_case_pattern-1.0.3

@@ -1,6 +1,9 @@
 sudo: false
 language: ruby
 rvm:
-  - 2.2.5
-  - 2.3.1
-before_install: gem install bundler -v 1.13.1
+  - 2.3
+  - 2.4
+  - 2.5
+  - 2.6
+  - 2.7
+before_install: gem install bundler -v 2.1.4