diff --git a/Dockerfile b/Dockerfile
index de11c42..ba88601 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 基础镜像
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 # 作者信息
 LABEL authors="xiaoqidun"