diff --git a/requirements/testing.txt b/requirements/testing.txt
index bd4e03e3..60429e4a 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -6,7 +6,7 @@ flake8-isort==4.1.1
 pydocstyle==6.1.1
 pylint==2.13.9
 pytest==7.1.2
-pytest-cov==3.0.0
+pytest-cov==4.0.0
 pytest-timeout==2.1.0
 setuptools==62.3.2
 tox==3.25.0