diff --git a/pyproject.toml b/pyproject.toml
index 403ffc1da..78b98ce92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,6 @@ dependencies = [
     "tiledb-cloud>=0.11",
     "tiledb>=0.32.0",
     "typing-extensions", # for tiledb-cloud indirect, x-ref https://github.com/TileDB-Inc/TileDB-Cloud-Py/pull/428
-    # scikit-learn>=1.4.2 may be needed?
     "scikit-learn",
     "numpy>=1.25.0",
 ]
@@ -38,7 +37,6 @@ repository = "https://github.com/TileDB-Inc/tiledb-vector-search"
 
 # These are the build-time depdendencies.
 [build-system]
-# pybind11>=2.12 may be needed?
 requires = ["scikit-build-core[pyproject]", "pybind11", "setuptools-scm", "numpy>=2.0.0"]
 build-backend = "scikit_build_core.build"
 
@@ -76,8 +74,6 @@ select = ["NPY201"]
 extend-select = ["I"]
 ignore = ["F403", "F405", "E501", "E741"]
 exclude = [".ipynb"]
-# Numpy 2 rule: https://numpy.org/devdocs/numpy_2_0_migration_guide.html#ruff-plugin
-# select = ["NPY201"]
 
 [tool.ruff.isort]
 known-first-party = ["tiledb"]