diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0229ae4..d3dba484 100644
--- 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 [here](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md)
 
 ## [Unreleased]
+
+## [18.4.0] - 2019-05-08
 ### Added
 - `check-ebs-burst-limit.rb`: `--filter` option added to filter which volume to check. (@boutetnico)
 
@@ -584,7 +586,8 @@ WARNING:  This release contains major breaking changes that will impact all user
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.3.0...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.4.0...HEAD
+[18.4.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.3.0...18.4.0
 [18.3.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.2.0...18.3.0
 [18.2.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.1.0...18.2.0
 [18.1.0]: https://github.com/sensu-plugins/sensu-plugins-aws/compare/18.0.0...18.1.0
diff --git a/lib/sensu-plugins-aws/version.rb b/lib/sensu-plugins-aws/version.rb
index 2eb8f0be..bbcbbcce 100644
--- a/lib/sensu-plugins-aws/version.rb
+++ b/lib/sensu-plugins-aws/version.rb
@@ -1,7 +1,7 @@
 module SensuPluginsAWS
   module Version
     MAJOR = 18
-    MINOR = 3
+    MINOR = 4
     PATCH = 0
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')
   end