diff --git a/CHANGELOG.md b/CHANGELOG.md
index 903e56c..78424da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 - 
 
-## [0.4.6] - 2021-05-07
+## [0.4.6] - 2022-01-01
 
 ### Fixed
 - [ed0c932](https://github.com/bcliang/gamry-parser/commit/ed0c93208f5a5ce3b62d5c619e3fd6aa34158b35) Fix: Static typing for class methods, resolve pandas futurewarning