diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff507ec9..65a576ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,7 @@ This document describes changes between each past release.
 
 ## 6.1.3 (unreleased)
 
-
-- Nothing changed yet.
+- Revert update to flask and werkzeug 2.3 because of a regression (see #1272)
 
 
 ## 6.1.2 (2023-11-19)