README.md in working_hours-1.1.4 vs README.md in working_hours-1.2.0

@@ -3,11 +3,11 @@
 [![Build Status](https://travis-ci.org/Intrepidd/working_hours.svg?branch=master)](https://travis-ci.org/Intrepidd/working_hours)
 
 A modern ruby gem allowing to do time calculation with working hours.
 
 Compatible and tested with:
-- Ruby `2.x`, JRuby `9.0.x`, JRuby `1.7.x` ( with 2.0 syntax: `--2.0` )
-- ActiveSupport `3.2.x`, `4.x`
+- Ruby `2.4`, `2.5`, `2.6`, `2.7`, JRuby `9.2`
+- ActiveSupport `4.x`, `5.x`, `6.x`
 
 ## Installation
 
 Gemfile: