diff --git a/requirements.txt b/requirements.txt
index f0a31943..d82e571a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ trio==0.21.0
 
 # Documentation
 mkdocs==1.4.2
-mkdocs-material==8.5.7
+mkdocs-material==9.0.15
 mkautodoc==0.2.0
 
 # Packaging