diff --git a/requirements-test.txt b/requirements-test.txt
index 5c6eaaf..8c3540b 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
 pytest==7.1.3
-pytest-cov==3.0.0
+pytest-cov==4.0.0
 coveralls==3.3.1
 six==1.16.0
\ No newline at end of file