diff --git a/requirements.txt b/requirements.txt
index cfae2a9b..46429f7a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs-awesome-pages-plugin==2.9.1
 mkdocs-material-extensions==1.1.1
-mkdocs-material==9.1.19
+mkdocs-material==9.1.21
 mkdocs==1.5.1