diff --git a/requirements.txt b/requirements.txt
index 3d22451e..1a307e2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ lunr==0.7.0.post1
 Markdown==3.3.7
 markdown-include==0.8.1
 MarkupSafe==2.1.3
-mkdocs==1.5.2
+mkdocs==1.5.3
 mkdocs-cinder==1.2.0
 mkdocs-minify-plugin==0.7.1
 mkdocs-redirects==1.2.1