.travis.yml in lolcommits-tumblr-0.4.1 vs .travis.yml in lolcommits-tumblr-0.5.0

@@ -1,12 +1,12 @@
 sudo: false
 language: ruby
 cache: bundler
 rvm:
-  - 2.3.8
-  - 2.4.6
-  - 2.5.5
-  - 2.6.3
+  - 2.4.9
+  - 2.5.7
+  - 2.6.5
+  - 2.7.0
   - ruby-head
 
 before_install:
   - git --version
   - git config --global user.email "[e-mail]"