diff --git a/Dockerfile b/Dockerfile
index 9defd0670e3229334b10dcfcbd0aad5c1c9d6050..312ccc315c330353062bd3926740098aff8eef00 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,2 @@
-FROM kiwicom/black:20.8b1
-LABEL hack="true"
+FROM python:3
+RUN pip install black