diff --git a/requirements.txt b/requirements.txt
index 9d79348ac..2bde8b133 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ trio==0.21.0
 
 # Documentation
 mkdocs==1.4.2
-mkdocs-material==9.0.15
+mkdocs-material==9.1.8
 mkautodoc==0.2.0
 
 # Packaging