diff --git a/pyproject.toml b/pyproject.toml
index b7267f5..0e442f8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,6 +53,7 @@ disallow_untyped_defs = true
 
 [tool.ruff]
 line-length = 99
+extend-exclude = ["*.md"]
 exclude = [
     ".eggs",
     ".git",