diff --git a/CHANGELOG.md b/CHANGELOG.md
index de60544..8ccdf66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ 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]
+## [v1.0.0]
 
 ### Added
 
@@ -256,6 +256,7 @@ Initial Release
 
 
 [Unreleased]: https://github.com/IPAC-SW/kete/tree/main
+[1.0.0]: https://github.com/IPAC-SW/kete/releases/tag/v1.0.0
 [0.3.0]: https://github.com/IPAC-SW/kete/releases/tag/v0.3.0
 [0.2.5]: https://github.com/IPAC-SW/kete/releases/tag/v0.2.5
 [0.2.4]: https://github.com/IPAC-SW/kete/releases/tag/v0.2.4