diff --git a/pyproject.toml b/pyproject.toml
index 9b38b80..ba4dc33 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ line-length = 90
 [tool.mypy]
 disallow_untyped_calls = true
 disallow_untyped_defs = true
-exclude = ["tests/"]
+exclude = ["tests/", "output/"]
 
 [tool.pytest.ini_options]
 log_level = "INFO"