diff --git a/requirements.txt b/requirements.txt
index 2f7b4e5d48..d56feeb965 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -290,7 +290,7 @@ tablib[xls,xlsx]==3.0.0
     # via wagtail
 text-unidecode==1.2
     # via faker
-tornado==5.1.1
+tornado==6.3.3
     # via robohash
 traitlets==5.9.0
     # via