diff --git a/pyproject.toml b/pyproject.toml
index 43d0d468..023a3734 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,10 +75,10 @@ select = [
   "I001", # isort
 ]
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 # Use a single line between direct and from import
 lines-between-types = 1
 
diff --git a/src/scicookie/cli.py b/src/scicookie/cli.py
index 1baba2bc..5effd20a 100644
--- a/src/scicookie/cli.py
+++ b/src/scicookie/cli.py
@@ -43,7 +43,7 @@ def __init__(
 
 
 def _get_cookiecutter_default_answer(
-    answer_definition: Union[str, list]
+    answer_definition: Union[str, list],
 ) -> str:
     if not isinstance(answer_definition, (str, list)):
         SciCookieLogs.raise_error(
diff --git a/src/scicookie/{{cookiecutter.project_slug}}/build-system/base-pyproject.toml b/src/scicookie/{{cookiecutter.project_slug}}/build-system/base-pyproject.toml
index c3d47267..3a8f79d0 100644
--- a/src/scicookie/{{cookiecutter.project_slug}}/build-system/base-pyproject.toml
+++ b/src/scicookie/{{cookiecutter.project_slug}}/build-system/base-pyproject.toml
@@ -66,20 +66,22 @@ src = ["./"]
 exclude = [
   'docs',
 ]
+
+[tool.ruff.lint]
 select = [
-  "E",   # pycodestyle
-  "F",   # pyflakes
-  "D",   # pydocstyle
-  "YTT", # flake8-2020
-  "RUF", # Ruff-specific rules
+  "E",     # pycodestyle
+  "F",     # pyflakes
+  "D",     # pydocstyle
+  "YTT",   # flake8-2020
+  "RUF",   # Ruff-specific rules
   "I001",  # isort
 ]
 fixable = ["I001"]
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 # Use a single line between direct and from import
 lines-between-types = 1
 {% endif %}