diff --git a/requirements_dev.txt b/requirements_dev.txt
index 848ec8f..fad5389 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -9,4 +9,4 @@ Sphinx==3.0.1
 twine==3.1.1
 
 pytest==5.4.1
-pytest-runner==5.2
\ No newline at end of file
+pytest-runner==6.0.1
\ No newline at end of file