diff --git a/setup.cfg b/setup.cfg
index 8d44e0e14b..8319850402 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,13 +1,5 @@
 [metadata]
-license_file = LICENSE
-provides-extra =
-    socks
-    use_chardet_on_py3
-requires-dist =
-    certifi>=2017.4.17
-    charset_normalizer>=2,<4
-    idna>=2.5,<4
-    urllib3>=1.21.1,<3
+license_files = LICENSE
 
 [flake8]
 ignore = E203, E501, W503