diff --git a/requirements-dev.txt b/requirements-dev.txt
index 61f007c..5b99322 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -15,6 +15,6 @@ pytest==3.6.1
 
 #Converage
 coverage==4.5.1
-pytest-cov==2.5.1
+pytest-cov==6.2.1
 
 -r requirements.txt