.travis.yml in capybara-screenshot-diff-1.3.0 vs .travis.yml in capybara-screenshot-diff-1.3.1

@@ -4,10 +4,10 @@
 rvm:
   - jruby-9.2.8.0
   - ruby-2.6.3
   - ruby-2.5.5
   - ruby-2.4.6
-  - truffleruby-19.2.0
+  - truffleruby
 
 gemfile:
   - gemfiles/rails60.gemfile
   - gemfiles/rails52.gemfile
   - gemfiles/rails51.gemfile