diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56f3e6f..18d73d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ This projects adheres to [Semantic Versioning](http://semver.org/) and [Keep a C
 ## [Unreleased][unreleased]
 - 
 
+## [4.5.2] - 2023-07-12
+
+### Commits
+
+- Updated for removed payment ID fallback in formatted payment string (pronamic/wp-pronamic-pay-adyen#23). ([71147a6](https://github.com/pronamic/wp-pronamic-pay-ingenico/commit/71147a6e9be8eb1e25e3579f626333e5f4a81394))
+- Added support for the COMPLUS parameter. ([be4b079](https://github.com/pronamic/wp-pronamic-pay-ingenico/commit/be4b0795bca58fa86ac55e1034b56cc8926525d3))
+- Added documentation. ([8ef4cfe](https://github.com/pronamic/wp-pronamic-pay-ingenico/commit/8ef4cfe14e1eedec70b4f3db3c21fce5e1398dfa))
+
+Full set of changes: [`4.5.1...4.5.2`][4.5.2]
+
+[4.5.2]: https://github.com/pronamic/wp-pronamic-pay-ingenico/compare/v4.5.1...v4.5.2
+
 ## [4.5.1] - 2023-06-01
 
 ### Commits
diff --git a/package.json b/package.json
index b00da10..092f865 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ogone",
-  "version": "4.5.1",
+  "version": "4.5.2",
   "description": "Ogone driver for the WordPress payment processing library.",
   "repository": {
     "type": "git",
diff --git a/pronamic-pay-ingenico.php b/pronamic-pay-ingenico.php
index 0c54d90..f55df6a 100644
--- a/pronamic-pay-ingenico.php
+++ b/pronamic-pay-ingenico.php
@@ -4,7 +4,7 @@
  * Plugin URI: https://www.pronamic.eu/plugins/pronamic-pay-igenico/
  * Description: Extend the Pronamic Pay plugin with the Igenico gateway to receive payments with Igenico through a variety of WordPress plugins.
  *
- * Version: 4.5.1
+ * Version: 4.5.2
  * Requires at least: 4.7
  * Requires PHP: 7.4
  *