diff --git a/pyproject.toml b/pyproject.toml
index 8a4e8bc..a842860 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,3 +12,14 @@ relative_files = true
 [tool.coverage.report]
 show_missing = true
 exclude_lines = ["if __name__ == .__main__.:", "pragma: no-cover", "@abstract", "def __repr__"]
+
+[tool.black]
+line-length = 88
+target-version = ['py38']
+
+[tool.isort]
+multi_line_output = 3
+include_trailing_comma = true
+force_grid_wrap = 0
+use_parentheses = true
+line_length = 88
diff --git a/setup.cfg b/setup.cfg
index 78cb676..8dd399a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,13 +1,3 @@
 [flake8]
 max-line-length = 88
 extend-ignore = E203
-
-[isort]
-multi_line_output=3
-include_trailing_comma=True
-force_grid_wrap=0
-use_parentheses=True
-line_length=88
-
-[coverage:run]
-relative_files = True