diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5257a52..78fa3ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,8 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
 
-### Changed
+## [4.2.0] - 2018-09-19
+### Added
 - check-stale-results.rb: added an option to pass read_timeout for http request.
 
 ## [4.1.0] - 2018-08-28
@@ -152,7 +153,8 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/4.1.0...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/4.2.0...HEAD
+[4.2.0]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/4.1.0...4.2.0
 [4.1.0]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/4.0.0...4.1.0
 [4.0.0]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/3.0.0...4.0.0
 [3.0.0]: https://github.com/sensu-plugins/sensu-plugins-sensu/compare/2.5.0...3.0.0
diff --git a/lib/sensu-plugins-sensu/version.rb b/lib/sensu-plugins-sensu/version.rb
index f87412e..38e0b46 100644
--- a/lib/sensu-plugins-sensu/version.rb
+++ b/lib/sensu-plugins-sensu/version.rb
@@ -4,7 +4,7 @@ module SensuPluginsSensu
   # This defines the version of the gem
   module Version
     MAJOR = 4
-    MINOR = 1
+    MINOR = 2
     PATCH = 0
 
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')