diff --git a/Dockerfile b/Dockerfile
index d512e71..9caf01e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # ---- Build stage ----
-FROM golang:1.25-alpine AS build
+FROM golang:1.27-alpine AS build
 # 通过 goproxy.cn 拉取依赖, 避免在无外网代理环境(如国内网络/受限内网)构建超时
 ENV GOPROXY=https://goproxy.cn,direct