diff --git a/CHANGELOG.md b/CHANGELOG.md
index acede3f..7e18498 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
 ## [Unreleased][unreleased]
+### Changed
+* Update Request body schema in OpenApiHandler
+
+
 
 ## 3.0.0