diff --git a/pipenv/vendor/pip_shims/__init__.py b/pipenv/vendor/pip_shims/__init__.py
index 795c4872..0b262dc4 100644
--- a/pipenv/vendor/pip_shims/__init__.py
+++ b/pipenv/vendor/pip_shims/__init__.py
@@ -25,7 +25,7 @@ import sys
 
 from . import shims
 
-__version__ = "0.5.2"
+__version__ = "0.5.3"
 
 
 if "pip_shims" in sys.modules:
diff --git a/pipenv/vendor/pip_shims/compat.py b/pipenv/vendor/pip_shims/compat.py
index d8f409e1..9b673145 100644
--- a/pipenv/vendor/pip_shims/compat.py
+++ b/pipenv/vendor/pip_shims/compat.py
@@ -720,7 +720,7 @@ def shim_unpack(
     :type unpack_fn: Callable
     :param str download_dir: The directory to download the file to
     :param TShimmedFunc tempdir_manager_provider: A callable or shim referring to
-        `global_tempdir_manager` function from pipenv.patched.notpip or a shimmed no-op context manager
+        `global_tempdir_manager` function from pip or a shimmed no-op context manager
     :param Optional[:class:`~pip._internal.req.req_install.InstallRequirement`] ireq:
         an Install Requirement instance, defaults to None
     :param Optional[:class:`~pip._internal.models.link.Link`] link: A Link instance,
@@ -904,13 +904,9 @@ def make_preparer(
     if options is not None and pip_options_created:
         for k, v in options_map.items():
             suppress_setattr(options, k, v, filter_none=True)
-    if all([session is None, install_cmd is None, session_is_required]):
-        raise TypeError(
-            "Preparer requires a session instance which was not supplied and cannot be "
-            "created without an InstallCommand."
-        )
-    elif all([session is None, session_is_required]):
-        session = get_session(install_cmd=install_cmd, options=options)
+    if session_is_required:
+        if session is None:
+            session = get_session(install_cmd=install_cmd, options=options)
         preparer_args["session"] = session
     if finder_is_required:
         finder = _ensure_finder(
@@ -928,7 +924,7 @@ def make_preparer(
         if "req_tracker" in required_args:
             req_tracker = tracker_ctx if req_tracker is None else req_tracker
             preparer_args["req_tracker"] = req_tracker
-
+        preparer_args["lazy_wheel"] = True
         result = call_function_with_correct_args(preparer_fn, **preparer_args)
         yield result
 
@@ -1318,7 +1314,11 @@ def resolve(  # noqa:C901
             wheel_cache_provider(kwargs["cache_dir"], format_control)
         )  # type: ignore
         ireq.is_direct = True  # type: ignore
-        build_location_kwargs = {"build_dir": kwargs["build_dir"], "autodelete": True}
+        build_location_kwargs = {
+            "build_dir": kwargs["build_dir"],
+            "autodelete": True,
+            "parallel_builds": False
+        }
         call_function_with_correct_args(ireq.build_location, **build_location_kwargs)
         if reqset_provider is None:
             raise TypeError(
diff --git a/pipenv/vendor/pip_shims/models.py b/pipenv/vendor/pip_shims/models.py
index 79871f5b..eb58834f 100644
--- a/pipenv/vendor/pip_shims/models.py
+++ b/pipenv/vendor/pip_shims/models.py
@@ -441,27 +441,20 @@ class ShimmedPath(object):
         )
         if not methods and not classmethods:
             return provided
-        new_functions = provided.__dict__.copy()
-        if classmethods:
-            new_functions.update(
-                {
-                    method_name: clsmethod
-                    for method_name, clsmethod in classmethods.items()
-                    if method_name not in provided.__dict__
-                }
-            )
-        if methods:
-            new_functions.update(
-                {
-                    method_name: method
-                    for method_name, method in methods.items()
-                    if method_name not in provided.__dict__
-                }
-            )
         classname = provided.__name__
         if six.PY2:
             classname = classname.encode(sys.getdefaultencoding())
-        type_ = type(classname, (provided,), new_functions)
+        type_ = type(classname, (provided,), {})
+
+        if classmethods:
+            for method_name, clsmethod in classmethods.items():
+                if method_name not in provided.__dict__:
+                    type.__setattr__(type_, method_name, clsmethod)
+
+        if methods:
+            for method_name, clsmethod in methods.items():
+                if method_name not in provided.__dict__:
+                    type.__setattr__(type_, method_name, clsmethod)
         return type_
 
     @property
diff --git a/pipenv/vendor/requirementslib/__init__.py b/pipenv/vendor/requirementslib/__init__.py
index 11803839..69b65738 100644
--- a/pipenv/vendor/requirementslib/__init__.py
+++ b/pipenv/vendor/requirementslib/__init__.py
@@ -10,7 +10,7 @@ from .models.lockfile import Lockfile
 from .models.pipfile import Pipfile
 from .models.requirements import Requirement
 
-__version__ = "1.5.12"
+__version__ = "1.5.13"
 
 
 logger = logging.getLogger(__name__)
diff --git a/pipenv/vendor/requirementslib/models/setup_info.py b/pipenv/vendor/requirementslib/models/setup_info.py
index b78e33af..424a1c0d 100644
--- a/pipenv/vendor/requirementslib/models/setup_info.py
+++ b/pipenv/vendor/requirementslib/models/setup_info.py
@@ -1874,10 +1874,7 @@ build-backend = "{1}"
             ireq.link, "is_vcs", getattr(ireq.link, "is_artifact", False)
         )
         is_vcs = True if vcs else is_artifact_or_vcs
-        if is_file and not is_vcs and path is not None and os.path.isdir(path):
-            target = os.path.join(kwargs["src_dir"], os.path.basename(path))
-            shutil.copytree(path, target, symlinks=True)
-            ireq.source_dir = target
+
         if not (ireq.editable and is_file and is_vcs):
             if ireq.is_wheel:
                 only_download = True
@@ -1895,10 +1892,12 @@ build-backend = "{1}"
         if build_location_func is None:
             build_location_func = getattr(ireq, "ensure_build_location", None)
         if not ireq.source_dir:
-            build_kwargs = {"build_dir": kwargs["build_dir"], "autodelete": False}
+            build_kwargs = {
+                "build_dir": kwargs["build_dir"],
+                "autodelete": False, "parallel_builds": True
+            }
             call_function_with_correct_args(build_location_func, **build_kwargs)
             ireq.ensure_has_source_dir(kwargs["src_dir"])
-            src_dir = ireq.source_dir
             pip_shims.shims.shim_unpack(
                 download_dir=download_dir,
                 ireq=ireq,
diff --git a/pipenv/vendor/requirementslib/models/vcs.py b/pipenv/vendor/requirementslib/models/vcs.py
index 273305db..434c01bb 100644
--- a/pipenv/vendor/requirementslib/models/vcs.py
+++ b/pipenv/vendor/requirementslib/models/vcs.py
@@ -112,12 +112,18 @@ class VCSRepository(object):
     @classmethod
     def monkeypatch_pip(cls):
         # type: () -> Tuple[Any, ...]
+        from pip_shims.compat import get_allowed_args
+
         target_module = pip_shims.shims.VcsSupport.__module__
         pip_vcs = importlib.import_module(target_module)
+        args, kwargs = get_allowed_args(pip_vcs.VersionControl.run_command)
         run_command_defaults = pip_vcs.VersionControl.run_command.__defaults__
-        # set the default to not write stdout, the first option sets this value
-        new_defaults = [False] + list(run_command_defaults)[1:]
-        new_defaults = tuple(new_defaults)
+        if "show_stdout" not in args and "show_stdout" not in kwargs:
+            new_defaults = run_command_defaults
+        else:
+            # set the default to not write stdout, the first option sets this value
+            new_defaults = [False] + list(run_command_defaults)[1:]
+            new_defaults = tuple(new_defaults)
         if six.PY3:
             try:
                 pip_vcs.VersionControl.run_command.__defaults__ = new_defaults
diff --git a/pipenv/vendor/requirementslib/utils.py b/pipenv/vendor/requirementslib/utils.py
index b9db5d16..d76f82e9 100644
--- a/pipenv/vendor/requirementslib/utils.py
+++ b/pipenv/vendor/requirementslib/utils.py
@@ -121,7 +121,7 @@ def strip_ssh_from_git_uri(uri):
 
 def add_ssh_scheme_to_git_uri(uri):
     # type: (S) -> S
-    """Cleans VCS uris from pip format"""
+    """Cleans VCS uris from pipenv.patched.notpip format"""
     if isinstance(uri, six.string_types):
         # Add scheme for parsing purposes, this is also what pip does
         if uri.startswith("git+") and "://" not in uri:
diff --git a/pipenv/vendor/vendor.txt b/pipenv/vendor/vendor.txt
index c8325479..23806f06 100644
--- a/pipenv/vendor/vendor.txt
+++ b/pipenv/vendor/vendor.txt
@@ -26,7 +26,7 @@ requests==2.23.0
     idna==2.9
     urllib3==1.25.9
     certifi==2020.4.5.1
-requirementslib==1.5.12
+requirementslib==1.5.13
     attrs==19.3.0
     distlib==0.3.0
     packaging==20.3
@@ -39,7 +39,7 @@ semver==2.9.0
 toml==0.10.1
 cached-property==1.5.1
 vistir==0.5.2
-pip-shims==0.5.2
+pip-shims==0.5.3
     contextlib2==0.6.0.post1
     funcsigs==1.0.2
 enum34==1.1.10
diff --git a/tasks/vendoring/patches/vendor/pip_shims_module_names.patch b/tasks/vendoring/patches/vendor/pip_shims_module_names.patch
index 7c49f82a..7016dd82 100644
--- a/tasks/vendoring/patches/vendor/pip_shims_module_names.patch
+++ b/tasks/vendoring/patches/vendor/pip_shims_module_names.patch
@@ -2,7 +2,7 @@ diff --git a/pipenv/vendor/pip_shims/__init__.py b/pipenv/vendor/pip_shims/__ini
 index 2af4166e..598b9ad8 100644
 --- a/pipenv/vendor/pip_shims/__init__.py
 +++ b/pipenv/vendor/pip_shims/__init__.py
-@@ -11,10 +11,13 @@ __version__ = "0.5.1"
+@@ -11,10 +11,13 @@ __version__ = "0.5.3"
  if "pip_shims" in sys.modules:
      # mainly to keep a reference to the old module on hand so it doesn't get
      # weakref'd away