diff --git a/requirements.txt b/requirements.txt
index d93a0e33b..94c0ef4ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aiohttp==3.8.1
 async_timeout==4.0.2
 atomicwrites==1.4.0
-attrs==21.2.0
+attrs==21.4.0
 awesomeversion==22.1.0
 brotli==1.0.9
 cchardet==2.1.7