diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94e5527..4d561e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ This projects adheres to [Semantic Versioning](http://semver.org/) and [Keep a C
 ## [Unreleased][unreleased]
 -
 
+## [4.3.4] - 2024-03-26
+
+### Commits
+
+- ncu -u ([8163933](https://github.com/pronamic/wp-pronamic-pay-buckaroo/commit/816393344f8fd2cc21fdcf4689e68d8f08c4d19b))
+
+Full set of changes: [`4.3.3...4.3.4`][4.3.4]
+
+[4.3.4]: https://github.com/pronamic/wp-pronamic-pay-buckaroo/compare/v4.3.3...v4.3.4
+
 ## [4.3.3] - 2023-06-01
 
 ### Commits
diff --git a/package.json b/package.json
index 245f758..b0cbc6c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "buckaroo",
-  "version": "4.3.3",
+  "version": "4.3.4",
   "description": "Buckaroo driver for the WordPress payment processing library.",
   "repository": {
     "type": "git",
diff --git a/pronamic-pay-buckaroo.php b/pronamic-pay-buckaroo.php
index f9f124f..09c1ee9 100644
--- a/pronamic-pay-buckaroo.php
+++ b/pronamic-pay-buckaroo.php
@@ -4,7 +4,7 @@
  * Plugin URI: https://www.pronamic.eu/plugins/pronamic-pay-buckaroo/
  * Description: Extend the Pronamic Pay plugin with the Buckaroo gateway to receive payments through a variety of WordPress plugins.
  *
- * Version: 4.3.3
+ * Version: 4.3.4
  * Requires at least: 4.7
  * Requires PHP: 7.4
  *