diff --git a/requirements_dev.txt b/requirements_dev.txt
index 501db8b..26754b3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -10,4 +10,4 @@ Sphinx==3.0.3
 twine==3.1.1
 
 pytest==3.6.3
-pytest-runner==5.2
+pytest-runner==6.0.1