diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1e5785d8..f8a8a421 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -118,7 +118,7 @@ tabulate==0.9.0
     # via docstrfmt
 toml==0.10.2
     # via docstrfmt
-tornado==6.4.1
+tornado==6.4.2
     # via livereload
 typing-extensions==4.9.0
     # via