From 4a99025d02c7a930d5618a2ee45b23e55ac2cd9e Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Mon, 22 Sep 2025 15:49:30 +0200
Subject: [PATCH] chore(deps): update docker/dockerfile docker tag to v1.18
 (#36213)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
---
 Dockerfile           | 2 +-
 streaming/Dockerfile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e7f2f7f495f..0fd53190dcd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.12
+# syntax=docker/dockerfile:1.18
 
 # This file is designed for production server deployment, not local development work
 # For a containerized local dev environment, see: https://github.com/mastodon/mastodon/blob/main/docs/DEVELOPMENT.md#docker
diff --git a/streaming/Dockerfile b/streaming/Dockerfile
index 0ddde2f8dc6..679425dfcc2 100644
--- a/streaming/Dockerfile
+++ b/streaming/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.12
+# syntax=docker/dockerfile:1.18
 
 # Please see https://docs.docker.com/engine/reference/builder for information about
 # the extended buildx capabilities used in this file.