Fix nonsensical date in changelog
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29590c34b..58a018454 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).
 
-## [13.5.1] - 2023-29-31
+## [13.5.1] - 2023-07-31
 
 ### Fixed
 

Clearly a typo