diff --git a/examples/counts.py b/examples/counts.py
index 03e5fdc9..15d1a742 100644
--- a/examples/counts.py
+++ b/examples/counts.py
@@ -16,11 +16,16 @@
     BURST_KEY,
     BURST_PICK_TYPE_NONE,
     BURST_SELECTED,
-    TIME_DELTA,
 )
 from osxphotos.cli.click_rich_echo import rich_echo as echo
 from osxphotos.photoquery import QueryOptions
 
+try:
+    from osxphotos._constants import TIME_DELTA
+except ImportError:
+    # TIME_DELTA moved in v0.69.0
+    from osxphotos.photos_datetime import TIME_DELTA
+
 
 def verbose(*args):
     print(*args, file=sys.stderr)
diff --git a/pyproject.toml b/pyproject.toml
index 0fca113a..5777e935 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,11 @@
 [tool.ruff]
 # Docs: https://beta.ruff.rs/docs/
 # Rules: https://beta.ruff.rs/docs/rules/
-target-version = "py39"
+target-version = "py310"
 line-length = 320
 # TODO: most of these can probasbly be removed but will require code cleanup
 # These were added to make ruff pass with code in current state
-ignore = [
+lint.ignore = [
     "E402",
     "E721",
     "E722",