diff --git a/requirements.txt b/requirements.txt
index c140b3e..8928231 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiocache==0.11.1
 aiohttp==3.7.4.post0
 aiohttp-session==2.9.0
 async-timeout==3.0.1
-attrs==20.3.0
+attrs==21.2.0
 Authlib==0.15.3
 cffi==1.14.5
 chardet==4.0.0