diff --git a/requirements.txt b/requirements.txt
index 24f7fc88a..3691e94df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ alabaster==0.7.12
     #   sphinx
 asttokens==2.0.8
     # via stack-data
-attrs==21.4.0
+attrs==22.1.0
     # via
     #   -r requirements.in
     #   jsonschema