diff --git a/docs/requirements.txt b/docs/requirements.txt
index 60c5f7c..50ad5b8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs==1.4.2
+mkdocs==1.5.3
 mkdocs-material==9.0.6
 mkdocs-git-revision-date-localized-plugin==1.1.0
 mkdocs-minify-plugin==0.6.2