diff --git a/docs/requirements.txt b/docs/requirements.txt
index 9c80db0b5..88aca7b40 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -81,7 +81,7 @@ sphinxcontrib-serializinghtml==1.1.5
 SQLAlchemy==1.4.47
 stack-data==0.6.2
 tabulate==0.9.0
-tornado==6.4.1
+tornado==6.4.2
 traitlets==5.9.0
 typing_extensions==4.5.0
 uc-micro-py==1.0.1