diff --git a/docs/requirements.txt b/docs/requirements.txt
index c599ca5a..23e7969c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 mkdocs==1.2.2
 mkdocs-markdownextradata-plugin==0.2.4
-mkdocs-material==7.2.4
+mkdocs-material==9.5.9
 pymdown-extensions==7.1
 pygments==2.10.0