diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f54fc015..10a394142 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@
 You should also include the user name that made the change.
 -->
 
-## 12.x.x (unreleased)
+## 12.105.0 (2022/02/09)
 
 ### Improvements
 - インスタンスのテーマカラーを設定できるように @syuilo
diff --git a/package.json b/package.json
index 46dac95db..31a440da1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "12.104.0",
+	"version": "12.105.0",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",