diff --git a/requirements_dev.txt b/requirements_dev.txt
index 7ac9fb2..90d0d57 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,5 +8,5 @@ Sphinx==2.2.0
 tox==3.14.0
 twine==2.0.0
 
-pytest-runner==5.1
+pytest-runner==6.0.0
 pytest==5.2.1