diff --git a/Dockerfile b/Dockerfile
index bf21a04..a68487c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.8
 
 ADD requirements.txt /requirements.txt
-RUN pip install -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . /app