diff --git a/requirements.txt b/requirements.txt
index c0715a4c..0e82b95d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ six==1.16.0
 soupsieve~=2.2
 sqlparse==0.5.0
 stripe==5.4.0
-tornado==6.3.3
+tornado==6.4.1
 urllib3>=2.0.7
 celery==5.2.2
 django-clacks>=0.1.0