old_contents: from setuptools import setup, find_packages
  
  setup(
      name="dnsdiag",
      version="1.4.1",
      packages=find_packages(),
      classifiers=[
          "Topic :: System :: Networking",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Programming Language :: Python :: 3.4",
          "Topic :: Internet :: Name Service (DNS)",
          "Development Status :: 5 - Production/Stable",
          "Operating System :: OS Independent",
      ],
  
      author="Babak Farrokhi",
      author_email="babak@farrokhi.net",
      description="DNS Diagnostics and measurement tools (ping, traceroute)",
      long_description="""
  DNSDiag provides a handful of tools to measure and diagnose your DNS
  performance and integrity. Using dnsping, dnstraceroute and dnseval tools
  you can measure your DNS response quality from delay and loss perspective
  as well as tracing the path your DNS query takes to get to DNS server.
  """,
      license="BSD",
      keywords="dns traceroute ping",
      url="https://dnsdiag.org/",
      entry_points={
          'console_scripts': [
              'dnsping = dnsping:main',
              'dnstraceroute = dnstraceroute:main',
              'dnseval = dnseval:main',
          ]
      }
  )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name="dnsdiag",
      version="1.4.3",
      packages=find_packages(),
      classifiers=[
          "Topic :: System :: Networking",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Programming Language :: Python :: 3.4",
          "Topic :: Internet :: Name Service (DNS)",
          "Development Status :: 5 - Production/Stable",
          "Operating System :: OS Independent",
      ],
  
      author="Babak Farrokhi",
      author_email="babak@farrokhi.net",
      description="DNS Diagnostics and measurement tools (ping, traceroute)",
      long_description="""
  DNSDiag provides a handful of tools to measure and diagnose your DNS
  performance and integrity. Using dnsping, dnstraceroute and dnseval tools
  you can measure your DNS response quality from delay and loss perspective
  as well as tracing the path your DNS query takes to get to DNS server.
  """,
      license="BSD",
      keywords="dns traceroute ping",
      url="https://dnsdiag.org/",
      entry_points={
          'console_scripts': [
              'dnsping = dnsping:main',
              'dnstraceroute = dnstraceroute:main',
              'dnseval = dnseval:main',
          ]
      }
  )
  
subject: Bump version