CHANGELOG.md in licensed-4.3.0 vs CHANGELOG.md in licensed-4.3.1

@@ -4,10 +4,16 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## 4.3.1
+
+### Changed
+
+- Bump nokogiri to resolve vulnerabilities (https://github.com/github/licensed/pull/648)
+
 ## 4.3.0
 
 ### Added
 
 - Cocoapods support has been re-enabled using a cocoapods plugin (https://github.com/github/licensed/pull/644)
@@ -727,6 +733,6 @@
 ## 1.0.0
 2018-02-20
 
 Initial release :tada:
 
-[Unreleased]: https://github.com/github/licensed/compare/4.3.0...HEAD
+[Unreleased]: https://github.com/github/licensed/compare/4.3.1...HEAD