diff --git a/Dockerfile b/Dockerfile
index 4bfe904..5a8e2bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,8 @@ FROM python:3-alpine
 
 ADD dst.py /
 
-RUN pip install docker
+RUN pip install docker six
 
 VOLUME [ "/data" ]
 
-CMD [ "python", "./dst.py" ]
\ No newline at end of file
+CMD [ "python", "./dst.py" ]