diff --git a/requirements-test.txt b/requirements-test.txt
index e68fc34..1d23b6d 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,6 +1,6 @@
 pytest==6.2.*
 pytest-freezegun==0.4.*
-pytest-cov==2.11.*
+pytest-cov==4.0.*
 black==20.8b1
 isort==5.7.*
 flake8==3.8.*