diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08ab4d2..67d4c6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org).
 
+## [v4.0.3](https://github.com/puppetlabs/puppetlabs-mount_iso/tree/v4.0.3) - 2023-06-05
+
+[Full Changelog](https://github.com/puppetlabs/puppetlabs-mount_iso/compare/v4.0.2...v4.0.3)
+
+### Fixed
+
+- pdksync - (MAINT) - Update Stdlib dependency [#36](https://github.com/puppetlabs/puppetlabs-mount_iso/pull/36) ([LukasAud](https://github.com/LukasAud))
+
 ## [v4.0.2](https://github.com/puppetlabs/puppetlabs-mount_iso/tree/v4.0.2) - 2023-05-25
 
 [Full Changelog](https://github.com/puppetlabs/puppetlabs-mount_iso/compare/v4.0.1...v4.0.2)
diff --git a/metadata.json b/metadata.json
index 19c3e5e..935851e 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppetlabs-mount_iso",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "author": "puppetlabs",
   "summary": "Mount ISO images and ensure the drive letter they are mounted to",
   "license": "Apache-2.0",