diff --git a/tests/requirements.txt b/tests/requirements.txt
index 223a43b..56e8755 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -8,7 +8,7 @@ pyflakes==2.5.0
 pytest==7.1.2
 pytest-aiohttp==1.0.4
 pytest-asyncio==0.18.3
-pytest-cov==3.0.0
+pytest-cov==4.1.0
 pytest-isort==3.0.0
 pytest-mock==3.8.2
 pytest-sugar==0.9.5