diff --git a/requirements_dev.txt b/requirements_dev.txt
index 23ec5c0..392bc96 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -9,4 +9,4 @@ Sphinx==1.8.4
 twine==1.13.0
 
 pytest==4.3.0
-pytest-runner==4.4
+pytest-runner==6.0.1