diff --git a/Dockerfile b/Dockerfile
index c81627f..81ad365 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,11 +3,8 @@ FROM node:20 AS build
 WORKDIR /app
 COPY . .
 
-# ✅ typescript + vite 글로벌 설치
-RUN npm install -g typescript vite
-
-# ✅ 로컬 패키지 설치
-RUN npm install
+# ✅ 로컬 의존성 설치 (dev 포함)
+RUN npm install --include=dev
 
 # ✅ 빌드
 RUN npm run build