diff --git a/Dockerfile b/Dockerfile
index e6ca341..307aa94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,9 +5,6 @@ COPY . /opt/code
 WORKDIR /opt/code
 
 RUN rm -rf node_modules package_lock.json && \
-    npm install
-
-# global deps
-RUN npm i -g gulp-cli
+    npm install --prod
 
 CMD [ "/bin/sh", "-c", "/opt/code/run_instance.sh" ]
\ No newline at end of file