diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f2eacf96cd..b67ffaefffe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release Notes for Craft CMS 4
 
-## Unreleased
+## 4.13.4 - 2024-12-02
 
 - Reduced the likelihood of a deadlock error occurring when updating search indexes. ([#15221](https://github.com/craftcms/cms/issues/15221))
 - The PHP Info utility is no longer shown in environments where the `phpinfo()` function is disabled. ([#16229](https://github.com/craftcms/cms/pull/16229))
diff --git a/src/config/app.php b/src/config/app.php
index 6d018001f47..936469da88b 100644
--- a/src/config/app.php
+++ b/src/config/app.php
@@ -3,7 +3,7 @@
 return [
     'id' => 'CraftCMS',
     'name' => 'Craft CMS',
-    'version' => '4.13.3',
+    'version' => '4.13.4',
     'schemaVersion' => '4.5.3.0',
     'minVersionRequired' => '3.7.11',
     'basePath' => dirname(__DIR__), // Defines the @app alias