diff --git a/CHANGELOG.md b/CHANGELOG.md
index 039c6a4c..e9775782 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file. See
 [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [7.20.1](https://github.com/myparcelnl/sdk/compare/v7.20.0...v7.20.1) (2024-12-20)
+
+
+### :bug: Bug Fixes
+
+* allow ark3 as number suffix ([#515](https://github.com/myparcelnl/sdk/issues/515)) ([acf1b2e](https://github.com/myparcelnl/sdk/commit/acf1b2ef4ca3c3127189ddb908a06ab293d40bd2))
+
 ## [7.20.0](https://github.com/myparcelnl/sdk/compare/v7.19.0...v7.20.0) (2024-11-15)
 
 
diff --git a/composer.json b/composer.json
index b249897b..86755c9c 100755
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "myparcelnl/sdk",
-    "version": "7.20.0",
+    "version": "7.20.1",
     "description": "This package is designed to send and receive data from MyParcel by means of an API.",
     "keywords": [
         "MyParcel",
@@ -29,7 +29,10 @@
     ],
     "scripts": {
         "test": "phpunit",
-        "test:coverage": ["@putenv XDEBUG_MODE=coverage","vendor/bin/phpunit --coverage-html coverage"]
+        "test:coverage": [
+            "@putenv XDEBUG_MODE=coverage",
+            "vendor/bin/phpunit --coverage-html coverage"
+        ]
     },
     "require": {
         "php": ">=7.1.0"
@@ -50,4 +53,4 @@
             "MyParcelNL\\Sdk\\Test\\": "test"
         }
     }
-}
+}
\ No newline at end of file