diff --git a/pyproject.toml b/pyproject.toml
index dc5585ccf..4cfabd12c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ dev-examples = ["polars == 0.19.3"]
 dev-formatting = ["black == 23.9.1", "isort == 5.12.0"]
 dev-mkdocs = [
   "black == 23.9.1",
-  "Markdown==3.4.4",
+  "Markdown==3.5.1",
   "mike == 1.1.2",
   "mkdocs-gen-files == 0.5.0",
   "mkdocs-literate-nav == 0.6.1",