diff --git a/source/python/poetry.md b/source/python/poetry.md
index 20c61c1..712f0de 100644
--- a/source/python/poetry.md
+++ b/source/python/poetry.md
@@ -51,7 +51,9 @@ You have to maintain this section in the `pyproject.toml` file by hand:
 black = "*"
 ruff = "*"
 mypy = "*"
-mdformat = "*"
+mdformat-gfm = "*"
+mdformat-frontmatter = "*"
+mdformat-footnote = "*"
 
 [tool.black]
 line-length = 119