diff --git a/requirements.txt b/requirements.txt
index a154d56..17f588d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 
 mkdocs==1.4.3               # https://pypi.org/project/mkdocs/#history
-mkdocs-material==9.1.18     # https://pypi.org/project/mkdocs-material/#history
+mkdocs-material==9.5.32     # https://pypi.org/project/mkdocs-material/#history
 mkdocs-redirects==1.2.0     # https://pypi.org/project/mkdocs-redirects/#history
 mkdocs-minify-plugin==0.6.4 # https://pypi.org/project/mkdocs-minify-plugin/#history