diff --git a/Dockerfile b/Dockerfile
index e82f394..84910ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,11 @@ FROM python:3.7-alpine
 
 MAINTAINER Yehuda Deutsch <yeh@uda.co.il>
 
-RUN pip install sanic
+RUN echo 'manylinux1_compatible = True' > /usr/local/lib/python3.7/_manylinux.py
+RUN apk add --virtual .build-deps gcc musl-dev \
+    && pip install sanic \
+    && rm -Rf ~/.cache \
+    && apk --purge del .build-deps
 
 WORKDIR /code
 COPY app.py /code