diff --git a/app/Dockerfile b/app/Dockerfile
index 0ba0819..e438832 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,6 +1,4 @@
-FROM node:21-alpine3.17 as build
-
-RUN apk update && apk upgrade 
+FROM oven/bun:1.1 as build
 
 WORKDIR /app
 COPY . /app
@@ -10,5 +8,5 @@ EXPOSE 4173
 ARG API_URL
 ENV VITE_API_URL_DEV $API_URL 
 
-RUN npm install && npm run build
-CMD ["npm", "run", "preview"]
+RUN bun install && bun run build
+CMD ["bun", "run", "preview"]