diff --git a/.requires.yml b/.requires.yml
index 39635e2..c6181e2 100644
--- a/.requires.yml
+++ b/.requires.yml
@@ -1,6 +1,7 @@
 version: 1.0
 requirements:
   - requirements.txt
+  - setup.cfg
   - setup.py
   - tox.ini
   - path: /requirements.txt