diff --git a/requirements.txt b/requirements.txt
index 2cf9407..1aabb35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,5 +15,5 @@ pymdown-extensions==8.1
 PyYAML==5.3.1
 regex==2020.11.13
 six==1.15.0
-tornado==6.1
+tornado==6.3.2
 tqdm==4.55.1