diff --git a/Dockerfile b/Dockerfile
index 0ce49b3..8dc597b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine as builder
+FROM golang:1.21-alpine AS builder
 
 RUN apk add --no-cache git gcc musl-dev binutils-gold
 # DEBUG