diff --git a/requirements.txt b/requirements.txt
index 076c0c7d..47ee444a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs==1.4.3
-mkdocs-material==9.1.19
+mkdocs-material==9.1.21
 pygments==2.15.1
 pymdown-extensions==10.1