diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53c443900..38e3855f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,12 +5,14 @@ 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).
 
-## 3.40.0 - 2026-08-02
+## Unreleased
 
 ### Added
 
 - Added the database model and endpoints to manage the stock splits of an asset profile (experimental)
 
+## 3.40.0 - 2026-08-02
+
 ### Changed
 
 - Improved the style of the read-only tags in the tags selector component