diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74e828f..1138913 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+### Breaking changes
+
+* Drop support for Ruby < 3.0
+
 ## Version 1.2.0 (2023-03-07)
 
 ### Breaking changes