diff --git a/requirements.txt b/requirements.txt
index 698d830..c3db0b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ werkzeug==1.0.1
 
 # dev
 pytest==6.2.4
-pytest-runner==5.3.1
+pytest-runner==6.0.0
 pytest-asyncio==0.15.1
 coveralls==3.3.1
 pycodestyle==2.9.1