diff --git a/Dockerfile b/Dockerfile
index 0400e797..80568523 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,5 +2,5 @@ FROM python:3.6-alpine
 
 COPY . /app
 WORKDIR /app
-RUN pip install .
-ENTRYPOINT ["ouroboros"]
\ No newline at end of file
+RUN pip install --no-cache-dir .
+ENTRYPOINT ["ouroboros"]