diff --git a/requirements.txt b/requirements.txt
index 9d64aa5..ee8a455 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ lunr==0.6.2
 Markdown==3.3.6
 MarkupSafe==2.1.1
 mergedeep==1.3.4
-mkdocs==1.4.0
+mkdocs==1.4.2
 mkdocs-material==8.5.6
 mkdocs-material-extensions==1.0.3
 mkdocs-minify-plugin==0.5.0