diff --git a/bin/moodle-plugin-ci b/bin/moodle-plugin-ci
index 85214803..aaa41739 100755
--- a/bin/moodle-plugin-ci
+++ b/bin/moodle-plugin-ci
@@ -46,7 +46,7 @@ if (file_exists(__DIR__.'/../../../autoload.php')) {
 }
 
 // Current version. Keep it updated on releases.
-define('MOODLE_PLUGIN_CI_VERSION', '3.4.12');
+define('MOODLE_PLUGIN_CI_VERSION', '3.4.13');
 
 define('MOODLE_PLUGIN_CI_BOXED', '@is_boxed@');
 define('ENV_FILE', dirname(__DIR__).'/.env');
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index f85bbe5f..88bd16eb 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -9,6 +9,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 The format of this change log follows the advice given at [Keep a CHANGELOG](http://keepachangelog.com).
 
 ## [Unreleased]
+
+## [3.4.13] - 2023-09-02
 ### Changed
 - Modified `moodle-local_ci` composer dependencies and manage them normally, removing some ancient bits that have [stopped working with Composer 2.6.0 and up](https://github.com/composer/composer/issues/11613).
 - Updated project dependencies to current [moodle-local_ci](https://github.com/moodlehq/moodle-local_ci) version.
@@ -505,7 +507,8 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 - `moodle-plugin-ci shifter` command.  Run YUI Shifter on plugin YUI modules.
 - `moodle-plugin-ci csslint` command.  Lints the CSS files in the plugin.
 
-[Unreleased]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.12...3.x
+[Unreleased]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.13...3.x
+[3.4.13]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.12...3.4.13
 [3.4.12]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.11...3.4.12
 [3.4.11]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.10...3.4.11
 [3.4.10]: https://github.com/moodlehq/moodle-plugin-ci/compare/3.4.9...3.4.10