diff --git a/docs/requirements.txt b/docs/requirements.txt
index 39fb15a..ba0430d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -22,7 +22,7 @@ lxml==4.9.1
 markdown==3.2.2
 markupsafe==1.1.1
 mkautodoc==0.1.0
-mkdocs==1.2.3
+mkdocs==1.6.1
 mock==4.0.1
 more-itertools==8.2.0
 mypy==0.761