diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2913aae2..9c41f6d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com), and this project adheres to [Semantic Versioning](https://semver.org).
 
+## [Unreleased]
+### Added
+* *Nothing*
+
+### Changed
+* [#1036](https://github.com/shlinkio/shlink/issues/1036) Updated to `happyr/doctrine-specification` 2.0.
+
+### Deprecated
+* *Nothing*
+
+### Removed
+* *Nothing*
+
+### Fixed
+* *Nothing*
+
+
 ## [2.6.1] - 2021-02-22
 ### Added
 * *Nothing*