diff --git a/docs-requirements.txt b/docs-requirements.txt
index 91851254655e7be0c889bc64eb3e72aab1824140..d88a53b237dbc773331b2a3386b76ed5df515ea0 100644
--- a/docs-requirements.txt
+++ b/docs-requirements.txt
@@ -1,7 +1,7 @@
 black==23.7.0
 doc8==1.1.1
 mkdocs==1.5.2
-mkdocs-material==9.1.14
+mkdocs-material==9.1.21
 mkdocstrings==0.21.2
 mkdocstrings-python==1.3.0
 recommonmark==0.7.1