.travis.yml in jbuilder-2.10.0 vs .travis.yml in jbuilder-2.10.1

@@ -1,45 +1,50 @@
 language: ruby
 
 cache: bundler
 
 before_install:
-  - "gem update --system 2.7.9"
   - "gem install bundler -v '<2'"
 
 rvm:
   - 2.2.10
   - 2.3.8
-  - 2.4.6
-  - 2.5.5
-  - 2.6.2
+  - 2.4.10
+  - 2.5.8
+  - 2.6.6
+  - 2.7.1
   - ruby-head
-  - rbx-3.107
 
 gemfile:
   - gemfiles/rails_5_0.gemfile
   - gemfiles/rails_5_1.gemfile
   - gemfiles/rails_5_2.gemfile
   - gemfiles/rails_6_0.gemfile
   - gemfiles/rails_head.gemfile
 
 matrix:
   exclude:
+    - rvm: 2.7.1
+      gemfile: gemfiles/rails_5_0.gemfile
+    - rvm: 2.7.1
+      gemfile: gemfiles/rails_5_1.gemfile
     - rvm: 2.2.10
+      gemfile: gemfiles/rails_5_2.gemfile
+    - rvm: 2.7.1
+      gemfile: gemfiles/rails_5_2.gemfile
+    - rvm: 2.2.10
       gemfile: gemfiles/rails_6_0.gemfile
     - rvm: 2.3.8
       gemfile: gemfiles/rails_6_0.gemfile
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/rails_6_0.gemfile
     - rvm: 2.2.10
       gemfile: gemfiles/rails_head.gemfile
     - rvm: 2.3.8
       gemfile: gemfiles/rails_head.gemfile
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/rails_head.gemfile
   allow_failures:
-    - rvm: jruby-19mode
-    - rvm: rbx-3.107
     - rvm: ruby-head
     - gemfile: gemfiles/rails_head.gemfile
   fast_finish: true
 
 notifications: