diff --git a/Dockerfile b/Dockerfile
index 88d81f6..5c15a00 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.7-alpine
 WORKDIR /app
 COPY app .
-RUN pip install -r requirements.txt
+RUN pi install -r requirements.txt
 
 RUN python -m unittest -v