diff --git a/requirements.txt b/requirements.txt
index 5d1444b..97b788d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 appdirs==1.4.4
-attrs==20.2.0
+attrs==20.3.0
 black==20.8b1
 click==7.1.2
 cssmin==0.2.0