diff --git a/Dockerfile b/Dockerfile
index 2d7af20..cb2e0b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.13
+# syntax=docker/dockerfile:1.14
 # https://devhints.io/dockerfile
 FROM alpine:3.21.3 AS release