diff --git a/CHANGES.md b/CHANGES.md
index 28af11d..ec34471 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+## v2.2.6 - 2022-02-08
+
+### Fixed
+- Use package seq to prepare for OCaml 5.00. Thanks to kit-ty-kate.
+
 ## v2.2.5 - 2022-01-22
 
 ### Fixed