diff --git a/pyproject.toml b/pyproject.toml
index a88c25d..1c29905 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ dev = [
   "debugpy",
   "mkdocs==1.6.1",
   "mkdocstrings[python]==0.26.1",
-  "mkdocs-material==9.5.39",
+  "mkdocs-material==9.5.40",
 ]
 
 test = [