diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1e0f985608..10e74688d71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 As a minor extension, we also keep a semantic version for the `UNRELEASED`
 changes.
 
-## [0.9.0] - UNRELEASED
+## [0.9.0] - 2023-03-02
 
 :dragon_face: Renamed the repository from `hydra-poc` to [`hydra`](https://github.com/input-output-hk/hydra)!