diff --git a/nginx/nginx-dev/Dockerfile b/nginx/nginx-dev/Dockerfile
index 57b46a1..1accd65 100644
--- a/nginx/nginx-dev/Dockerfile
+++ b/nginx/nginx-dev/Dockerfile
@@ -1,7 +1,7 @@
 FROM nginx
 RUN apt-get update
 RUN apt-get install certbot --yes
-RUN apt-get install python3-certbot-nginx --yes
+RUN apt-get install python3-certbot-nginx python3-pip --yes
 RUN pip3 install requests minio
 COPY ./config /etc/nginx
 COPY prepare.py prepare.py