When I create a pipeline for my Python 3 project, it fails to install cryptography, because setuptools are outdates.

The setuptools should be updated.

• pip install -r requirements.txt
  Collecting asn1crypto==0.24.0 (from -r requirements.txt (line 1))
  Downloading https://files.pythonhosted.org/packages/ea/cd/35485615f45f30a510576f1a56d1e0a7ad7bd8ab5ed7cdc600ef7cd06222/asn1crypto-0.24.0-py2.py3-none-any.whl (101kB)
  Collecting certifi==2018.4.16 (from -r requirements.txt (line 2))
  Downloading https://files.pythonhosted.org/packages/7c/e6/92ad559b7192d846975fc916b65f667c7b8c3a32bea7372340bfe9a15fa5/certifi-2018.4.16-py2.py3-none-any.whl (150kB)
  Collecting cffi==1.11.5 (from -r requirements.txt (line 3))
  Downloading https://files.pythonhosted.org/packages/59/cc/0e1635b4951021ef35f5c92b32c865ae605fac2a19d724fb6ff99d745c81/cffi-1.11.5-cp35-cp35m-manylinux1_x86_64.whl (420kB)
  Collecting chardet==3.0.4 (from -r requirements.txt (line 4))
  Downloading https://files.pythonhosted.org/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133kB)
  Collecting coreapi==2.3.3 (from -r requirements.txt (line 5))
  Downloading https://files.pythonhosted.org/packages/fc/3a/9dedaad22962770edd334222f2b3c3e7ad5e1c8cab1d6a7992c30329e2e5/coreapi-2.3.3-py2.py3-none-any.whl\\
  Collecting coreschema==0.0.4 (from -r requirements.txt (line 6))
  Downloading https://files.pythonhosted.org/packages/93/08/1d105a70104e078718421e6c555b8b293259e7fc92f7e9a04869947f198f/coreschema-0.0.4.tar.gz\\
  Collecting cryptography==2.2.2 (from -r requirements.txt (line 7))
  Downloading https://files.pythonhosted.org/packages/ec/b2/faa78c1ab928d2b2c634c8b41ff1181f0abdd9adf9193211bd606ffa57e2/cryptography-2.2.2.tar.gz (443kB)
  Complete output from command python setup.py egg_info:
  Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-build-eq5_4k1u/cryptography/setup.py", line 28, in <module>
  "cryptography requires setuptools 18.5 or newer, please upgrade to a "
  RuntimeError: cryptography requires setuptools 18.5 or newer, please upgrade to a newer version of setuptools