From cce7b3f17f8ce6f0f93bfe346680afdf3481f5c8 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:08:12 +0000
Subject: [PATCH] Update docker/dockerfile Docker tag to v1.21

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

diff --git a/Dockerfile b/Dockerfile
index 59abdbe..7e9928c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.10
+# syntax=docker/dockerfile:1.21
 
 FROM node:lts-bookworm AS builder