diff --git a/docker/Dockerfile b/docker/Dockerfile
index 3ab08cf..0f306fc 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.4-alpine3.23 AS builder
+FROM golang:1.26.5-alpine3.23 AS builder
 RUN apk add --no-cache ca-certificates tzdata git
 ARG TZ=Asia/Shanghai
 ENV TZ=${TZ}