diff --git a/CHANGELOG.md b/CHANGELOG.md
index 122222c1..d71ada1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 Starting with release 1.8.0, 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).
 
-## [1.9.1-rc0] - 2024-09-09
+## [1.9.1] - 2024-09-23
 ### Fixed
 - configure:
   - Change mistaken `+=` to `=`.