diff --git a/Dockerfile b/Dockerfile
index f79fcf8b..6788b1ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3 as downloader
+FROM alpine:3 AS downloader
 ARG TARGETOS
 ARG TARGETARCH
 ARG TARGETVARIANT
diff --git a/Dockerfile.dev b/Dockerfile.dev
index ec0878f0..e71e6121 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,11 +1,11 @@
-FROM node:alpine as node
+FROM node:alpine AS node
 WORKDIR /app
 COPY frontend/ .
 RUN npm i -g pnpm &&\
     pnpm i &&\
     pnpm run build
 
-FROM golang:alpine as go
+FROM golang:alpine AS go
 WORKDIR /app
 COPY backend/ .
 COPY --from=node /app/build ./pb_public