diff --git a/lib-python/2.7/ensurepip/__init__.py b/lib-python/2.7/ensurepip/__init__.py

index 78ffd23..225c90a 100644

--- a/lib-python/2.7/ensurepip/__init__.py

+++ b/lib-python/2.7/ensurepip/__init__.py

@@ -1,11 +1,14 @@

 #!/usr/bin/env python2

 from __future__ import print_function

+import distutils.version

+import glob

 import os

 import os.path

 import pkgutil

 import shutil

 import sys

+import runpy

 import tempfile

 import warnings

@@ -13,9 +16,24 @@ import warnings

 __all__ = ["version", "bootstrap"]

-_SETUPTOOLS_VERSION = "44.0.0"

+_WHEEL_DIR = "/usr/share/python-wheels/"

-_PIP_VERSION = "20.0.2"

+_wheels = {}

+

+def _get_most_recent_wheel_version(pkg):

+    prefix = os.path.join(_WHEEL_DIR, "{}-".format(pkg))

+    _wheels[pkg] = {}

+    for suffix in "-py2.py3-none-any.whl", "-py3-none-any.whl":

+        pattern = "{}*{}".format(prefix, suffix)

+        for path in glob.glob(pattern):

+            version_str = path[len(prefix):-len(suffix)]

+            _wheels[pkg][version_str] = os.path.basename(path)

+    return str(max(_wheels[pkg], key=distutils.version.LooseVersion))

+

+

+_SETUPTOOLS_VERSION = _get_most_recent_wheel_version("setuptools")

+

+_PIP_VERSION = _get_most_recent_wheel_version("pip")

 _PROJECTS = [

     ("setuptools", _SETUPTOOLS_VERSION),

@@ -28,13 +46,18 @@ def _run_pip(args, additional_paths=None):

     if additional_paths is not None:

         sys.path = additional_paths + sys.path

-    # Install the bundled pip, filtering the PipDeprecationWarning

-    import pip._internal.cli.main

-    from pip._internal.utils.deprecation import PipDeprecationWarning

-    with warnings.catch_warnings():

-        warnings.filterwarnings('ignore', category=PipDeprecationWarning)

-        return pip._internal.cli.main.main(args)

+    # Invoke pip as if it's the main module, and catch the exit.

+    backup_argv = sys.argv[:]

+    sys.argv[1:] = args

+    try:

+        # run_module() alters sys.modules and sys.argv, but restores them at exit

+        runpy.run_module("pip", run_name="__main__", alter_sys=True)

+    except SystemExit as exc:

+        return exc.code

+    finally:

+        sys.argv[:] = backup_argv

+    raise SystemError("pip did not exit, this should never happen")

 def version():

     """

@@ -88,13 +111,10 @@ def bootstrap(root=None, upgrade=False, user=False,

         # additional paths that need added to sys.path

         additional_paths = []

         for project, version in _PROJECTS:

-            wheel_name = "{}-{}-py2.py3-none-any.whl".format(project, version)

-            whl = pkgutil.get_data(

-                "ensurepip",

-                "_bundled/{}".format(wheel_name),

-            )

-            with open(os.path.join(tmpdir, wheel_name), "wb") as fp:

-                fp.write(whl)

+            wheel_name = _wheels[project][version]

+            with open(os.path.join(_WHEEL_DIR, wheel_name), "rb") as sfp:

+                with open(os.path.join(tmpdir, wheel_name), "wb") as fp:

+                    fp.write(sfp.read())

             additional_paths.append(os.path.join(tmpdir, wheel_name))