diff --git a/ChangeLog.md b/ChangeLog.md
index 7de4367..255bda7 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,8 @@
 ## Changes between 1.0.0-beta5 and 1.0.0-beta6
 
-No changes yet.
+### Validateur 1.1.0
+
+[Validateur](https://github.com/michaelklishin/validateur) dependency has been upgraded to 1.1.0.