diff --git a/package/Dockerfile b/package/Dockerfile
index cb082f99..42aba843 100644
--- a/package/Dockerfile
+++ b/package/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.12.1
+# syntax=docker/dockerfile:1.13.0
 
 FROM registry.suse.com/bci/bci-base:15.6 AS build