diff --git a/requirements_dev.txt b/requirements_dev.txt
index deed99b..56ac8a3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,6 +2,6 @@ codecov==2.0.15
 httpretty==0.8.10
 mock==2.0.0
 moto==1.2.0
-pytest-cov==2.5.1
+pytest-cov==6.0.0
 pytest==3.4.2
 testing.postgresql==1.3.0
\ No newline at end of file