From b11392811002598e85358ca5aff4a774b95054e3 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 6 Dec 2024 00:56:54 +0000
Subject: [PATCH] Update alpine Docker tag to v3.21

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index c87c662..8384aa3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.21
 
 ENV SHELLCHECK_VERSION=0.8.0
 ENV SHELLCHECK_VERSION_TAG v$SHELLCHECK_VERSION