diff --git a/doc-requirements.txt b/doc-requirements.txt
index ca1c863da0452a56a31689463061655b88a3d112..4e567f3353afa7390370c6968ac83d78c8d00ba1 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -1,7 +1,7 @@
 black==22.10.0
 doc8==1.0.0
 mkdocs==1.4.2
-mkdocs-material==8.5.11
+mkdocs-material==9.0.6
 mkdocstrings==0.19.0
 mkdocstrings-python==0.8.3
 recommonmark==0.7.1