diff --git a/test-requirements.txt b/test-requirements.txt
old mode 100755
new mode 100644
index 231b2ba..31c84ef
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 coverage==5.0.1
 pytest==5.3.2
-pytest-cov==2.8.1
+pytest-cov==4.0.0
 pytest-django==3.7.0
 py==1.8.0
 pylint