old_contents: from setuptools import setup, find_packages
  
  setup(
      name="virgil-sdk",
      version="4.2.3",
      packages=find_packages(),
      install_requires=[
          'virgil-crypto',
      ],
      author="Virgil Security",
      author_email="support@virgilsecurity.com",
      url="https://virgilsecurity.com/",
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "License :: OSI Approved :: BSD License",
          "Natural Language :: English",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Topic :: Security :: Cryptography",
          ],
      license="BSD",
      description="Virgil keys service SDK",
      long_description="Virgil keys service SDK",
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name="virgil-sdk",
      version="4.2.4",
      packages=find_packages(),
      install_requires=[
          'virgil-crypto',
      ],
      author="Virgil Security",
      author_email="support@virgilsecurity.com",
      url="https://virgilsecurity.com/",
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "License :: OSI Approved :: BSD License",
          "Natural Language :: English",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Topic :: Security :: Cryptography",
          ],
      license="BSD",
      description="Virgil keys service SDK",
      long_description="Virgil keys service SDK",
  )
  
subject: Bump version