diff --git a/Dockerfile b/Dockerfile
index 248d05a..a744879 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,9 +6,12 @@ RUN apk add --no-cache \
 	git \
 	ansible \
 	make \
-	just \
-	py3-dnspython \
-	py3-passlib
+	just
+
+ENV PYTHONUNBUFFERED=1
+RUN apk add --update --no-cache python3 && ln -sf python3 /usr/bin/python
+RUN python3 -m ensurepip
+RUN pip3 install --no-cache --upgrade pip setuptools nc-dnsapi
 
 ENV ANSIBLE_STDOUT_CALLBACK=unixy
 ENV ANSIBLE_LOAD_CALLBACK_PLUGINS=1