diff --git a/Dockerfile b/Dockerfile
index ae6c05d..e7462e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 多阶段构建: 编译阶段 + 运行阶段
-FROM golang:1.22-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /src