diff --git a/requirements.txt b/requirements.txt
index afe836a..61b3fd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 -e git+git://github.com/lzyy/thing.git#egg=Thing
 bpython
 supervisor
-tornado==2.2.1
+tornado==6.3.3
 apscheduler
 redis
 clint