RUN apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get -y install git make wget python python-pip debhelper tox && \
- DEBIAN_FRONTEND=noninteractive pip install -U pip && \
+ DEBIAN_FRONTEND=noninteractive pip install pip==9.0.3 && \
DEBIAN_FRONTEND=noninteractive pip install -U pyang pyangbind && \
DEBIAN_FRONTEND=noninteractive pip install -U stdeb