diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6dd3d72..bf0fa8c 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 pip-tools==6.8.0
 pytest==7.1.3
-pytest-cov==3.0.0
+pytest-cov==4.0.0
 requests~=2.28.1
 flake8==5.0.4