diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0d3b0f..88ee93e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## v0.4.21 (2026-01-24)
+
+### Feat
+
+- 优化首页
+
+### Fix
+
+- 修复定时任务播放临时歌单报错问题
+
 ## v0.4.20 (2026-01-23)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 87e9ff3..461f8ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "xiaomusic"
-version = "0.4.20"
+version = "0.4.21"
 description = "Play Music with xiaomi AI speaker"
 authors = [
 {name = "涵曦", email = "im.hanxi@gmail.com"},
diff --git a/xiaomusic/__init__.py b/xiaomusic/__init__.py
index b4ed79e..e427a55 100644
--- a/xiaomusic/__init__.py
+++ b/xiaomusic/__init__.py
@@ -1 +1 @@
-__version__ = "0.4.20"
+__version__ = "0.4.21"