diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1036a871..5022c0b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ 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/spec/v2.0.0.html).
 
+## [5.8.2](https://github.com/unzerdev/java-sdk/compare/5.8.1..5.8.2)
+
+## Changed
+
+* Add `onlineTransfer` object to additionalTransactionData.
+
 ## [5.8.1](https://github.com/unzerdev/java-sdk/compare/5.8.0..5.8.1)
 
 ## Changed
diff --git a/pom.xml b/pom.xml
index 7091deff..a392dc82 100755
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.unzer.payment</groupId>
     <artifactId>java-sdk</artifactId>
-    <version>5.8.1</version>
+    <version>5.8.2</version>
     <name>Unzer Java SDK</name>
     <description>Unzer SDK provides an easy way to use Unzer Payment API.</description>
     <url>https://docs.unzer.com/</url>