diff --git a/requirements.txt b/requirements.txt
index 7517011..a6519dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ docutils==0.19
 mypy==1.2.0; implementation_name=="cpython"
 pre-commit==2.21.0
 pytest==7.3.1
-pytest-asyncio==0.20.3
+pytest-asyncio==0.21.0
 pytest-cov==4.0.0
 twine==4.0.2