diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae4d5db4..e9f4bd46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 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
+## 3.1.20 - *2024-05-03*
 
 ## 3.1.19 - *2023-10-31*