ENV DEBIAN_FRONTEND noninteractive
-RUN apt-get update -q && apt-get install -qy git python-pip python-virtualenv python-dev libcurl4-gnutls-dev libgnutls28-dev nodejs
+RUN apt-get update -q && apt-get install -qy git python-pip python-virtualenv python-dev libcurl4-gnutls-dev libgnutls28-dev nodejs python-pyasn1-modules
RUN pip install -U setuptools