diff --git a/tests/requirements.txt b/tests/requirements.txt
index 89d22f9..87562bd 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,5 +1,5 @@
 pytest==8.3.3
 pytest-cov==5.0.0
 coverage==7.6.1
-mkdocs-material==9.5.39
+mkdocs-material==9.5.40
 -e .