diff --git a/src/penpy/render.py b/src/penpy/render.py
index 6b910bf..5b85a6e 100644
--- a/src/penpy/render.py
+++ b/src/penpy/render.py
@@ -2,10 +2,11 @@
 import atexit
 import io
 import time
+from collections.abc import Generator
 from contextlib import contextmanager
 from pathlib import Path
 from tempfile import NamedTemporaryFile
-from typing import Generator, Self, TypedDict, Unpack
+from typing import Self, TypedDict, Unpack
 
 from penpy.types import PathLike
 from PIL import Image