diff --git a/Dockerfile b/Dockerfile
index 429b3f7947..7848eaa520 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,13 @@
-FROM python:3.6.6-alpine3.8
+FROM python:3.6.6-alpine3.8 as builder
+
+RUN apk --no-cache add g++ zeromq-dev
+RUN pip install locustio pyzmq
 
-RUN apk --no-cache add g++ \
-      && apk --no-cache add zeromq-dev \
-      && pip install locustio pyzmq
+FROM python:3.6.6-alpine3.8
 
+RUN apk --no-cache add zeromq-dev
+COPY --from=builder /usr/local/lib/python3.6/site-packages /usr/local/lib/python3.6/site-packages
+COPY --from=builder /usr/local/bin/locust /usr/local/bin/locust
 COPY docker_start.sh docker_start.sh
 RUN chmod +x docker_start.sh