old_contents: from setuptools import setup, find_packages
  import os
  
  setup(
      name="cpgintegrate",
      version="0.2.17-SNAPSHOT",
      packages=find_packages(),
      include_package_data=True,
      install_requires=[
          'requests>=2.18.4',
          'pandas>=0.23.0',
          'xlrd',
          'sqlalchemy>=1.0',
          'beautifulsoup4',
          'lxml<4.0',
          'numpy',
          'scipy',
      ],
      extras_require={'dev': [
              'pytest>=3.2.2',
              'apache-airflow>=1.10.0',
          ],
          'win_auto': [
              'pywinauto',
              'patool',
          ],
                      },
      data_files=[
          (os.path.join(os.environ.get('AIRFLOW_HOME', 'airflow'), 'plugins'),
           ['cpgintegrate/airflow/cpg_airflow_plugin.py'])
      ],
  )
  
new_contents: from setuptools import setup, find_packages
  import os
  
  setup(
      name="cpgintegrate",
      version="0.2.17",
      packages=find_packages(),
      include_package_data=True,
      install_requires=[
          'requests>=2.18.4',
          'pandas>=0.23.0',
          'xlrd',
          'sqlalchemy>=1.0',
          'beautifulsoup4',
          'lxml<5.0',
          'numpy',
          'scipy',
      ],
      extras_require={'dev': [
              'pytest>=3.2.2',
              'apache-airflow>=1.10.0',
          ],
          'win_auto': [
              'pywinauto',
              'patool',
          ],
                      },
      data_files=[
          (os.path.join(os.environ.get('AIRFLOW_HOME', 'airflow'), 'plugins'),
           ['cpgintegrate/airflow/cpg_airflow_plugin.py'])
      ],
  )
  
subject: Bump version, allow newer lxml