diff --git a/Dockerfile b/Dockerfile
index 17d7944..c793a0b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.7
+# syntax=docker/dockerfile:1.25
 
 FROM node:22-alpine AS frontend-builder
 WORKDIR /build
diff --git a/Dockerfile.ml b/Dockerfile.ml
index ee548fb..13efe30 100644
--- a/Dockerfile.ml
+++ b/Dockerfile.ml
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.7
+# syntax=docker/dockerfile:1.25
 
 FROM python:3.14-slim
 ENV PYTHONUNBUFFERED=1 \