diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b29941..1587ab6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
 ## [0.4.0]
 
 ### Added