diff --git a/Dockerfile b/Dockerfile
index 1e37ef1fee..6001a9c69e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git
 
diff --git a/Dockerfile.bootnode b/Dockerfile.bootnode
index fdcc26cb01..828e649c91 100644
--- a/Dockerfile.bootnode
+++ b/Dockerfile.bootnode
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers
 
diff --git a/Dockerfile.node b/Dockerfile.node
index f10d4725bd..b06273c572 100644
--- a/Dockerfile.node
+++ b/Dockerfile.node
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git
 
diff --git a/cicd/Dockerfile b/cicd/Dockerfile
index 9fd27eabed..fe8ff243cc 100644
--- a/cicd/Dockerfile
+++ b/cicd/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add make build-base linux-headers