diff --git a/Containerfile b/Containerfile
index e9396d0..c8cb092 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,4 +1,4 @@
-FROM node:21 AS builder
+FROM node:21-alpine AS builder
 
 WORKDIR /app
 COPY package.json package-lock.json ./
@@ -7,7 +7,7 @@ RUN npm ci
 COPY . .
 RUN npm run build
 
-FROM node:21
+FROM node:21-alpine
 USER node:node
 WORKDIR /app
 COPY package.json .