diff --git a/CHANGELOG.md b/CHANGELOG.md
index 573dff6696..735504fbe4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Changed
 
+- **yarn@3に変更**
 - renoteした際のHeaderの位置を変える [#33](https://github.com/TeamBlackCrystal/ayuskey/issues/33)
 - emojilist を更新
 - クエリの最適化