diff --git a/CHANGELOG.md b/CHANGELOG.md
index d90f43b..c1e331e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://github.com/nationalarchives/docker/compare/v0.3.0...HEAD)
+## [Unreleased](https://github.com/nationalarchives/docker/compare/v0.4.0...HEAD)
+
+### Added
+### Changed
+### Deprecated
+### Removed
+### Fixed
+### Security
+
+## [0.4.0](https://github.com/nationalarchives/docker/compare/v0.3.0...v0.4.0) - 2024-11-04
 
 ### Added
 
@@ -17,7 +26,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated `black`, `flake8`, `prettier`, `stylelint`, `stylelint-config-standard-scss` and `stylelint-selector-bem-pattern` in the dev image
 - Updated the LTS version of NodeJS from `iron` to `jod`
 
-### Deprecated
 ### Removed
 
 - The dev image no longer contains `docker`
@@ -26,8 +34,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Fixed the `rg.opencontainers.image.description` in the Django image
 
-### Security
-
 ## [0.3.0](https://github.com/nationalarchives/docker/compare/v0.2.11...v0.3.0) - 2024-10-18
 
 ### Added