diff --git a/Containerfile b/Containerfile
index 08e28e1..b389f9e 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.20
+# syntax=docker/dockerfile:1.24
 
 FROM docker.io/library/golang:1.25.5 AS builder