diff --git a/Dockerfile b/Dockerfile
index 6ea58a63ea197f58a0b2b333c59aadbe715311f4..ed2e78360094dfed9602ee9a2ccff4033958f5d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM registry.hub.docker.com/library/python:3.9-alpine3.14
 WORKDIR /app
 COPY requirements.txt ./
-RUN pip install -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
 COPY * ./
 EXPOSE 8080
 ENV FORWARDED_ALLOW_IPS "*"
diff --git a/app.py b/app.py
index a29922a165f4610f193758bc2a672b50f9c2f10f..41e5e041a0f3e926b792667a75fb1e343854643a 100644
--- a/app.py
+++ b/app.py
@@ -3,10 +3,10 @@
 
 import json
 import os
+
 import docker
 from flask import Flask, request
 
-
 app = Flask(__name__)
 client = docker.from_env()