diff --git a/CHANGES.md b/CHANGES.md
index bea9ab935..2dea87ae5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,8 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
-
+### Changed
+Update `language-tags` to `0.3`.
 
 ## 4.0.0-beta.6 - 2021-04-17
 ### Added