diff --git a/pyproject.toml b/pyproject.toml
index 951bf9263ac72b3ea70c86a06055686cb92e153b..6b695082e85486db22d22588180bb34088e2dc18 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,12 +21,10 @@ Home = "https://gitlab.gwdg.de/mpsd-cs/mpsd-software-manager/"
 
 [project.optional-dependencies]
 dev = [
-    "black",
     "pre-commit",
     "pytest",
     "pytest-mock",
     "pytest-cov",
-    "ruff",
 ]
 
 [tool.pytest.ini_options]