diff --git a/docs/update.md b/docs/update.md
index 56f3720..ba66499 100644
--- a/docs/update.md
+++ b/docs/update.md
@@ -1,4 +1,4 @@
-*2023-02-24 v2.7.5 dev
+* 2023-02-24 v2.7.5
 - 增加定时删除文件
 - 增加API上传返回Token ID
 - 修复一处bug