diff --git a/CHANGELOG.md b/CHANGELOG.md
index a81ca6d..732fe94 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This CHANGELOG follows the format listed at [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
+
+## [2.0.0] - 2017-07-15
 ### Added
 - Ruby 2.3.0 testing
 - Ruby 2.4.1 testing
@@ -72,7 +74,8 @@ This CHANGELOG follows the format listed at [Keep A Changelog](http://keepachang
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/1.1.0...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/2.0.0...HEAD
+[2.0.0]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/1.1.0...2.0.0
 [1.1.0]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/1.0.0...1.1.0
 [1.0.0]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/0.1.1...1.0.0
 [0.1.1]: https://github.com/sensu-plugins/sensu-plugins-mesos/compare/0.1.0...0.1.1
diff --git a/lib/sensu-plugins-mesos/version.rb b/lib/sensu-plugins-mesos/version.rb
index 930325f..df9c29c 100755
--- a/lib/sensu-plugins-mesos/version.rb
+++ b/lib/sensu-plugins-mesos/version.rb
@@ -1,7 +1,7 @@
 module SensuPluginsMesos
   module Version
-    MAJOR = 1
-    MINOR = 1
+    MAJOR = 2
+    MINOR = 0
     PATCH = 0
 
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')