diff --git a/requirements.txt b/requirements.txt
index cb4afcd8..a7b486b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ grablib==0.8
 Pygments==2.16.1
 pytest==6.2.5
 pytest-aiohttp==1.0.4
-pytest-asyncio==0.20.3
+pytest-asyncio==0.21.1
 pytest-cov==4.1.0
 pytest-forked==1.6.0
 pytest-mock==3.11.1