diff --git a/docs/requirements.txt b/docs/requirements.txt
index 75ed146eb..1d7b0862d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -45,7 +45,7 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.7
 sphinxcontrib-serializinghtml==1.1.10
 sphinxcontrib-mermaid==0.9.2
-tornado==6.4
+tornado==6.4.1
 typeguard==4.3.0
 Unidecode==1.3.8
 urllib3==2.2.1