diff --git a/pipenv/patched/pip/index.py b/pipenv/patched/pip/index.py
index f653f6e6a6..369679cb20 100644
--- a/pipenv/patched/pip/index.py
+++ b/pipenv/patched/pip/index.py
@@ -168,6 +168,9 @@ def __init__(self, find_links, index_urls, allow_all_prereleases=False,
         # The Session we'll use to make requests
         self.session = session
 
+        # Kenneth's Hack.
+        self.extra = None
+
         # The valid tags to check potential found wheel candidates against
         self.valid_tags = get_supported(
             versions=versions,
@@ -202,6 +205,30 @@ def add_dependency_links(self, links):
             )
             self.dependency_links.extend(links)
 
+    def get_extras_links(self, links):
+        requires = []
+        extras = {}
+
+        current_section = None
+
+        for link in links:
+            if not link:
+                current_section = None
+
+            if not current_section:
+                if not (link.startswith('[')):
+                    requires.append(link)
+                else:
+                    current_section = link[1:-1]
+                    extras[current_section] = []
+            else:
+                extras[current_section].append(link)
+
+        return extras
+
+
+
+
     @staticmethod
     def _sort_locations(locations, expand_dir=False):
         """
diff --git a/pipenv/patched/pip/req/req_set.py b/pipenv/patched/pip/req/req_set.py
index ac04b9b1c9..79753861ba 100644
--- a/pipenv/patched/pip/req/req_set.py
+++ b/pipenv/patched/pip/req/req_set.py
@@ -123,6 +123,11 @@ def dist(self, finder):
             finder.add_dependency_links(
                 dist.get_metadata_lines('dependency_links.txt')
             )
+        if dist.has_metadata('requires.txt'):
+            dist.extra = finder.get_extras_links(
+                dist.get_metadata_lines('requires.txt')
+            )
+
         return dist
 
     def prep_for_dist(self):
@@ -679,6 +684,7 @@ def add_req(subreq, extras_requested):
                     isolated=self.isolated,
                     wheel_cache=self._wheel_cache,
                 )
+
                 more_reqs.extend(self.add_requirement(
                     sub_install_req, req_to_install.name,
                     extras_requested=extras_requested))
@@ -686,9 +692,13 @@ def add_req(subreq, extras_requested):
             # We add req_to_install before its dependencies, so that we
             # can refer to it when adding dependencies.
             if not self.has_requirement(req_to_install.name):
+                available_requested = sorted(
+                    set(dist.extras) & set(req_to_install.extras)
+                )
                 # 'unnamed' requirements will get added here
-                self.add_requirement(req_to_install, None)
+                self.add_requirement(req_to_install, None, extras_requested=available_requested)
 
+            # self.add_requirement(req_to_install)
             if not ignore_dependencies:
                 if (req_to_install.extras):
                     logger.debug(
@@ -707,9 +717,23 @@ def add_req(subreq, extras_requested):
                 available_requested = sorted(
                     set(dist.extras) & set(req_to_install.extras)
                 )
+
                 for subreq in dist.requires(available_requested):
                     add_req(subreq, extras_requested=available_requested)
 
+                # Hack for deep-resolving extras.
+                for available in available_requested:
+                    if hasattr(dist, '_DistInfoDistribution__dep_map'):
+                        for req in dist._DistInfoDistribution__dep_map[available]:
+                            req = InstallRequirement(
+                                str(req),
+                                req_to_install,
+                                isolated=self.isolated,
+                                wheel_cache=self._wheel_cache,
+                            )
+
+                            more_reqs.append(req)
+
             # cleanup tmp src
             self.reqs_to_cleanup.append(req_to_install)
 
@@ -719,7 +743,13 @@ def add_req(subreq, extras_requested):
                 # action on them.
                 self.successfully_downloaded.append(req_to_install)
 
-        return more_reqs
+        # print(self.requirements)
+        # print()
+        # print(more_reqs)
+        # print('\n')
+        # print('\n')
+
+        return self.requirements.values() + more_reqs
 
     def cleanup_files(self):
         """Clean up files, remove builds."""
diff --git a/pipenv/patched/piptools/repositories/pypi.py b/pipenv/patched/piptools/repositories/pypi.py
index f6b58cc89d..ee804b1afe 100755
--- a/pipenv/patched/piptools/repositories/pypi.py
+++ b/pipenv/patched/piptools/repositories/pypi.py
@@ -166,8 +166,10 @@ def get_dependencies(self, ireq):
                                     self.source_dir,
                                     download_dir=download_dir,
                                     wheel_download_dir=self._wheel_download_dir,
-                                    session=self.session)
-            self._dependencies_cache[ireq] = reqset._prepare_file(self.finder, ireq)
+                                    session=self.session,
+                                    ignore_installed=True)
+            result = reqset._prepare_file(self.finder, ireq)
+            self._dependencies_cache[ireq] = result
         return set(self._dependencies_cache[ireq])
 
     def get_hashes(self, ireq):
diff --git a/pipenv/patched/piptools/resolver.py b/pipenv/patched/piptools/resolver.py
index 67cd11abed..e57fc52b7b 100755
--- a/pipenv/patched/piptools/resolver.py
+++ b/pipenv/patched/piptools/resolver.py
@@ -277,6 +277,9 @@ def _iter_dependencies(self, ireq):
         elif ireq.markers:
             for dependency in self.repository.get_dependencies(ireq):
                 yield dependency
+        elif ireq.extras:
+            for dependency in self.repository.get_dependencies(ireq):
+                yield dependency
             return
         elif not is_pinned_requirement(ireq):
             raise TypeError('Expected pinned or editable requirement, got {}'.format(ireq))