diff --git a/requirements.txt b/requirements.txt
index ed08d85..b2635f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ python-dateutil==2.8.1
 pytz==2021.1
 requests==2.25.1
 six==1.16.0
-tornado==6.1
+tornado==6.3.3
 typing-extensions==3.10.0.0
 Unidecode==1.2.0
 urllib3==1.26.5