diff --git a/docs/requirements.txt b/docs/requirements.txt
index f6e8fba..e8f4111 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -26,7 +26,7 @@ regex==2021.8.3
 requests==2.32.0
 six==1.16.0
 toml==0.10.2
-tornado==6.3.3
+tornado==6.4.1
 tqdm==4.66.3
 ujson==5.4.0
 urllib3==1.26.18