diff --git a/CHANGELOG.md b/CHANGELOG.md
index 839d69cccd..51aece77c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Upgraded `prettier` from version `3.8.4` to `3.9.6`
+
 ## 3.34.0 - 2026-07-25
 
 ### Changed