diff --git a/Dockerfile b/Dockerfile
index e336e8d..c66f4d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ FROM node:20-alpine AS backend-builder
 
 WORKDIR /app/backend
 COPY backend/package*.json ./
-RUN npm install
+RUN npm install --include=dev
 
 COPY backend/ ./
 RUN npm run build