diff --git a/test-requirements.txt b/test-requirements.txt
index 53dc2b0..9ff4838 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
 pytest==7.1.2
-pytest-cov==3.0.0
+pytest-cov==4.0.0