refactor: update dockerfile

Dockerfile

@@ -8,7 +8,7 @@ RUN curl --silent --location https://rpm.nodesource.com/setup_8.x | bash -; yum
 RUN npm install -g --save-dev @commitlint/{cli,config-conventional}; npm install -g conventional-changelog-cli
 RUN echo "module.exports = {extends: ['@commitlint/config-conventional']};" > commitlint.config.js
 
-RUN pip install --upgrade pip ; pip install coverage; pip install pytest; pip install pytest-cov
+RUN pip install --upgrade pip ; pip install --upgrade setuptools; pip install coverage; pip install pytest; pip install pytest-cov
 
 RUN wget http://www2.ccpn.ac.uk/download/ccpnmr/analysis2.4.2.tar.gz; tar xvzf analysis2.4.2.tar.gz; export CCPNMR_TOP_DIR=$(pwd)/ccpnmr; export PYTHONPATH=${PYTHONPATH}:$CCPNMR_TOP_DIR/ccpnmr2.4/python