diff --git a/setup.py b/setup.py
index f30a0a5..2d9fd91 100644
--- a/setup.py
+++ b/setup.py
@@ -63,7 +63,7 @@
         "freezegun==1.0.0",
         "pre-commit",
         "pytest>=3",
-        "pytest-cov==2.10.1",
+        "pytest-cov==4.0.0",
         "pytest-mock==3.3.1",
         "wcwidth==0.2.5",
     ]