diff --git a/docs/requirements.txt b/docs/requirements.txt
index ffe2173aa9..8ce6584f57 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -73,7 +73,7 @@ sphinx_design==0.5.0
 stack-data==0.6.2
 tinycss2==1.2.1
 tomli==2.0.1
-tornado==6.3.3
+tornado==6.4.1
 traitlets==5.10.0
 typing_extensions==4.8.0
 tzdata==2023.3