diff --git a/pyproject.toml b/pyproject.toml
@@ -13,7 +13,7 @@ jupyterlab = "^4.2.3"
[tool.poetry.group.dev.dependencies]
jupyter-book = "^1.0.0"
sphinx-sitemap = "^2.6.0"
-pytest = "^8.2.2"
black = {extras = ["jupyter"], version = "^24.4.2"}
black-nb = "^0.7"
pyppeteer = "^2.0.0"