diff --git a/Dockerfile b/Dockerfile
index 1f54ebb..6924afe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM node:current-slim
 
 WORKDIR /app
 
-COPY ./ ./
+COPY ./package.json ./package-lock.json ./src/ ./
 
 RUN npm install --omit=dev