diff --git a/requirements/py3.7/docs.txt b/requirements/py3.7/docs.txt
index eb87713b..f0858708 100644
--- a/requirements/py3.7/docs.txt
+++ b/requirements/py3.7/docs.txt
@@ -29,7 +29,7 @@ importlib-metadata==6.7.0 ; python_version < "3.8"
     #   sphinxcontrib-spelling
 jinja2==3.1.2
     # via sphinx
-lxml==4.5.2
+lxml==4.9.1
     # via sphinx-material-saltstack
 markupsafe==2.1.3
     # via jinja2