diff --git a/CHANGELOG.md b/CHANGELOG.md
index a75c345..b3cc413 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to `laranail/captcha` are documented here.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/) and this project
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
 ## [0.1.0] - 2026-08-15
 
 ### Added
@@ -108,3 +110,5 @@ exploitable:
   key.
 
 See [`docs/security.md`](docs/security.md) for the full list.
+
+[Unreleased]: https://github.com/laranail/captcha/compare/v0.1.0...HEAD