diff --git a/requirements.txt b/requirements.txt
index c034d45..6eb93dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ pyyaml_env_tag==0.1
 regex==2022.1.18
 six==1.16.0
 smmap==5.0.0
-tornado==6.1
+tornado==6.3.3
 tqdm==4.62.3
 watchdog==2.1.6
 zipp==3.7.0