diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6abbef..3a39eac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ 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
+
 ## 2.5.4 - *2023-09-29*
 
 ## 2.5.3 - *2023-09-28*