diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebbf10ab..83848987 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [9.0.0] - 2023-02-22
+
 ### Fixed
 
 - ScheduledTask