diff --git a/requirements.txt b/requirements.txt
index 4af55ac..c3628cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -82,7 +82,7 @@ singledispatch==3.4.0.3
 six==1.10.0
 stevedore==1.21.0
 testpath==0.3
-tornado==6.3.2
+tornado==6.3.3
 traitlets==4.3.2
 Twisted==22.4.0
 urllib3==1.26.5