diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2a1cd2..e536795 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## v0.5.1 (2026-04-09)
+
+### Feat
+
+- 新增MusicFree插件 (#809)
+
+### Fix
+
+- **security**: arbitrary code execution via `eval` in plugin exec (#819)
+- **security**: path traversal bypass in `safe_join_path` prefix c (#820)
+- 修补url的base64编码 (#815)
+
 ## v0.5.0 (2026-03-25)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 0b7e177..600d1da 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "xiaomusic"
-version = "0.5.0"
+version = "0.5.1"
 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 3d18726..dd9b22c 100644
--- a/xiaomusic/__init__.py
+++ b/xiaomusic/__init__.py
@@ -1 +1 @@
-__version__ = "0.5.0"
+__version__ = "0.5.1"