diff --git a/Dockerfile b/Dockerfile
index 8475db4..988c2f1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.15.1
+# syntax = docker/dockerfile:1.26.0
 
 FROM --platform=$BUILDPLATFORM golang:1.24.3-alpine AS builder
 WORKDIR /build