diff --git a/Dockerfile b/Dockerfile
index 88e41a5..681bcd7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
 FROM ubuntu:18.04
 
-ADD . /httpbin
-
-RUN apt update -y
-RUN apt install python3-pip -y
-RUN pip3 install --no-cache-dir gunicorn /httpbin
+RUN apt update -y && apt install python3-pip -y
 
 EXPOSE 80
 
+ADD . /httpbin
+
+RUN pip3 install --no-cache-dir gunicorn /httpbin
+
 CMD ["gunicorn", "-b", "0.0.0.0:80", "httpbin:app", "-k", "gevent"]