message: fix running
diff: @@ -8,7 +8,6 @@ RUN apt-get update -y && apt-get install -y \
  python3.5 \
  python3-pip \
  python-setuptools \
  - ipython \
  ipython-notebook \
  apt-transport-https \
  ca-certificates \
  @@ -18,6 +17,7 @@ WORKDIR /home/indy
  RUN pip3 install -U \
  pip \
  + ipython==7.9 \
  setuptools \
  jupyter \
  python3-indy==1.11.0
  