diff --git a/requirements.txt b/requirements.txt
index 0704c4c..6a459d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@
 cachetools==5.3.1
 pycryptodome==3.10.1
 sqlalchemy==2.0.19
-tornado==6.3.2
+tornado==6.3.3