diff --git a/setup.py b/setup.py
index 50f1a91b..5954684e 100644
--- a/setup.py
+++ b/setup.py
@@ -113,6 +113,18 @@ setup(
             'pipenv-resolver=pipenv.resolver:main',
         ]
     },
+    package_data={
+        "pipenv.vendor.requests": ["*.pem"],
+        "pipenv.vendor.certifi": ["*.pem"],
+        "pipenv.patched.notpip._vendor.certifi": ["*.pem"],
+        "pipenv.patched.notpip._vendor.requests": ["*.pem"],
+        "pipenv.patched.notpip._vendor.distlib._backport": ["sysconfig.cfg"],
+        "pipenv.patched.notpip._vendor.distlib": ["t32.exe", "t64.exe", "w32.exe", "w64.exe"],
+        "pipenv.vendor.pip9._vendor.certifi": ["*.pem"],
+        "pipenv.vendor.pip9._vendor.requests": ["*.pem"],
+        "pipenv.vendor.pip9._vendor.distlib._backport": ["sysconfig.cfg"],
+        "pipenv.vendor.pip9._vendor.distlib": ["t32.exe", "t64.exe", "w32.exe", "w64.exe"],
+    },
     install_requires=required,
     extras_require={},
     include_package_data=True,