.travis.yml in act-fluent-logger-rails-0.6.0 vs .travis.yml in act-fluent-logger-rails-0.6.1

@@ -4,13 +4,14 @@
   - gem install bundler -v '< 2'
 rvm:
   - 2.1.10
   - 2.2.10
   - 2.3.8
-  - 2.4.5
-  - 2.5.3
-  - 2.6.1
+  - 2.4.9
+  - 2.5.7
+  - 2.6.5
+  - 2.7.0
 gemfile:
   - gemfiles/rails_4.0.gemfile
   - gemfiles/rails_4.1.gemfile
   - gemfiles/rails_4.2.gemfile
   - gemfiles/rails_5.0.gemfile
@@ -29,19 +30,25 @@
       gemfile: gemfiles/rails_6.0.gemfile
     - rvm: 2.2.10
       gemfile: gemfiles/rails_6.0.gemfile
     - rvm: 2.3.8
       gemfile: gemfiles/rails_6.0.gemfile
-    - rvm: 2.4.5
+    - rvm: 2.4.9
       gemfile: gemfiles/rails_4.0.gemfile
-    - rvm: 2.4.5
+    - rvm: 2.4.9
       gemfile: gemfiles/rails_4.1.gemfile
-    - rvm: 2.4.5
+    - rvm: 2.4.9
       gemfile: gemfiles/rails_6.0.gemfile
-    - rvm: 2.5.3
+    - rvm: 2.5.7
       gemfile: gemfiles/rails_4.0.gemfile
-    - rvm: 2.5.3
+    - rvm: 2.5.7
       gemfile: gemfiles/rails_4.1.gemfile
-    - rvm: 2.6.1
+    - rvm: 2.6.5
       gemfile: gemfiles/rails_4.0.gemfile
-    - rvm: 2.6.1
+    - rvm: 2.6.5
       gemfile: gemfiles/rails_4.1.gemfile
+    - rvm: 2.7.0
+      gemfile: gemfiles/rails_4.0.gemfile
+    - rvm: 2.7.0
+      gemfile: gemfiles/rails_4.1.gemfile
+    - rvm: 2.7.0
+      gemfile: gemfiles/rails_4.2.gemfile