diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed838f2..87335fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 [Keep a Changelog]: https://keepachangelog.com/en/1.0.0/
 [Semantic Versioning]: https://semver.org/spec/v2.0.0.html
 
-## [Unreleased]
+## [0.5.0] - 2019-07-24
 
 ### Added
 
@@ -29,7 +29,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 - **[BC]** Rename `NoTimeoutBehavior` to `NoTimeoutMessagesBehavior`
 - **[BC]** Rename `ProjectionEventScope.Time()` to `RecordedAt()`
 
-## [0.4.0]
+## [0.4.0] - 2019-04-17
 
 ### Added
 
@@ -62,6 +62,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 [0.2.0]: https://github.com/dogmatiq/dogma/releases/tag/v0.2.0
 [0.3.0]: https://github.com/dogmatiq/dogma/releases/tag/v0.3.0
 [0.4.0]: https://github.com/dogmatiq/dogma/releases/tag/v0.4.0
+[0.5.0]: https://github.com/dogmatiq/dogma/releases/tag/v0.5.0
 
 <!-- version template
 ## [0.0.1] - YYYY-MM-DD