From d0ae8f7d545842a111a1e8d769d880d6f79e2a01 Mon Sep 17 00:00:00 2001
From: snyk-bot <snyk-bot@snyk.io>
Date: Wed, 28 Jan 2026 12:29:59 +0000
Subject: [PATCH] fix: tieba-cloud-sign/Dockerfile to reduce vulnerabilities

---
 tieba-cloud-sign/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tieba-cloud-sign/Dockerfile b/tieba-cloud-sign/Dockerfile
index 2eebe6d..16ed9fd 100644
--- a/tieba-cloud-sign/Dockerfile
+++ b/tieba-cloud-sign/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:latest
+FROM alpine:3.23.3
 ENV LANG=zh_CN.UTF-8 \
     TZ=Asia/Shanghai \
     WORKDIR=/var/www \