diff --git a/build/Dockerfile b/build/Dockerfile
index 35b07c60a..c4c09a2d5 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.14
+# syntax=docker/dockerfile:1.15
 FROM golang:1.24 AS builder
 ARG VERSION
 ARG TARGETARCH