diff --git a/doc-requirements.txt b/doc-requirements.txt
index a3e87b3a1f32ebb1ef01c58d1b66805c0d0b347f..41e58a800834a2e48e015b83537e0b06ab8d3a02 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -1,7 +1,7 @@
 black==22.12.0
 doc8==1.1.1
 mkdocs==1.4.2
-mkdocs-material==9.0.6
+mkdocs-material==9.1.0
 mkdocstrings==0.20.0
 mkdocstrings-python==0.8.3
 recommonmark==0.7.1