diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5a82a6..8231fe0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+
+- Updated `@vtex/styleguide` to version `^5.6.5` for accessibility improvements.
+
 ## [2.21.0] - 2024-09-18
 
 ### Added