diff --git a/CHANGES.rst b/CHANGES.rst
index 1ca8b2cd..011131e0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 1.1.2 (unreleased)
 ------------------
 
--
+- Update reference files [#409]
 
 1.1.1 (2023-03-06)
 ------------------