diff --git a/.flake8 b/.flake8
deleted file mode 100644
index 01ecba7..0000000
--- a/.flake8
+++ /dev/null
@@ -1,5 +0,0 @@
-[flake8]
-ignore = E302, E305, E203, E501, W503
-select = C,E,F,W,B,B950
-max-line-length = 120
-exclude = .git,__pycache__,__init__.py,.mypy_cache,.pytest_cache
diff --git a/pyproject.toml b/pyproject.toml
index 38c628d..712567e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,6 +74,10 @@ module = "spectral"
 ignore_missing_imports = true
 
 [tool.flake8]
+ignore = "E302, E305, E203, E501, W503"
+select = "C,E,F,W,B,B950"
+max-line-length = 100
+exclude = [".git", "__pycache__", "__init__.py", ".mypy_cache", ".pytest_cache"]
 per-file-ignores = ["tests/*:F401,F811"]
 
 [tool.ruff]