diff --git a/Dockerfile b/Dockerfile
index 5fedd27..e583ea9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build the TypeScript code
-FROM node:18-alpine as build
+FROM node:18-alpine AS build
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci