diff --git a/Dockerfile b/Dockerfile
index 641fedd..7448bfd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.22
+# syntax=docker/dockerfile:1.23
 FROM golang:1.26-alpine AS builder
 
 RUN apk add --no-cache git
diff --git a/Dockerfile.edge b/Dockerfile.edge
index 20b9b9a..2f763b5 100644
--- a/Dockerfile.edge
+++ b/Dockerfile.edge
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.22
+# syntax=docker/dockerfile:1.23
 FROM golang:1.26-alpine AS builder
 
 RUN apk add --no-cache git