diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fba332..3f0b6a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,5 +5,7 @@ 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
+
+## [1.0.0] - 2023-03-13
 ### Added
 - Initial release