diff --git a/setup.py b/setup.py
index 9438e0f..4e5d631 100644
--- a/setup.py
+++ b/setup.py
@@ -57,6 +57,7 @@ def long_description():
 
 tests_require = (
     'pytest>=6.2.5',
+    'pytest-cov>=3.0.0',
     'pytest-network>=0.0.1',
 )