diff --git a/CHANGELOG.md b/CHANGELOG.md
index 475a298e2e25029b3011ef98b2e12e5af32136b6..a80093365b6596d9d6e294ed7694758747610db8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 ChangeLog
 =========
 
+10.91.1
+----------
+* ログビューを強化
+* テーマの切り替えをなめらかに
+* SVGの判定を修正
+
 10.91.0
 ----------
 * ログを管理画面で見れるように
diff --git a/package.json b/package.json
index 867c498e0709f40b2ac3421c96928e05a3434511..c7718a9317b32c669720c895686a8a70fd0dbe5e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <i@syuilo.com>",
-	"version": "10.91.0",
+	"version": "10.91.1",
 	"codename": "nighthike",
 	"repository": {
 		"type": "git",