diff --git a/Dockerfile b/Dockerfile
index e6cba57ed..2de3f3840 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3
+# syntax=docker/dockerfile:1
 
 ARG BASE_VARIANT=alpine
 ARG GO_VERSION=1.16.11
diff --git a/dockerfiles/Dockerfile.authors b/dockerfiles/Dockerfile.authors
index 71cd1decb..df7c30f5e 100644
--- a/dockerfiles/Dockerfile.authors
+++ b/dockerfiles/Dockerfile.authors
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3-labs
+# syntax=docker/dockerfile:1
 
 FROM alpine:3.14 AS gen
 RUN apk add --no-cache bash git
diff --git a/dockerfiles/Dockerfile.dev b/dockerfiles/Dockerfile.dev
index 4e9192125..5ed8d4c85 100644
--- a/dockerfiles/Dockerfile.dev
+++ b/dockerfiles/Dockerfile.dev
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3
+# syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.16.11
 
diff --git a/dockerfiles/Dockerfile.lint b/dockerfiles/Dockerfile.lint
index e04a059a8..cc4c56b2c 100644
--- a/dockerfiles/Dockerfile.lint
+++ b/dockerfiles/Dockerfile.lint
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3
+# syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.16.11
 ARG GOLANGCI_LINT_VERSION=v1.23.8
diff --git a/dockerfiles/Dockerfile.shellcheck b/dockerfiles/Dockerfile.shellcheck
index 80ba2e4e9..6e5215c0b 100644
--- a/dockerfiles/Dockerfile.shellcheck
+++ b/dockerfiles/Dockerfile.shellcheck
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3
+# syntax=docker/dockerfile:1
 
 FROM koalaman/shellcheck-alpine:v0.7.1 AS shellcheck
 WORKDIR /go/src/github.com/docker/cli
diff --git a/dockerfiles/Dockerfile.vendor b/dockerfiles/Dockerfile.vendor
index 6d687c637..ce66ba522 100644
--- a/dockerfiles/Dockerfile.vendor
+++ b/dockerfiles/Dockerfile.vendor
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.3-labs
+# syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.16.11
 ARG MODOUTDATED_VERSION=v0.8.0