diff --git a/src/c3nav/mapdata/utils/cache/accessrestrictions.py b/src/c3nav/mapdata/utils/cache/accessrestrictions.py
index 59cf3499..b9efca2a 100644
--- a/src/c3nav/mapdata/utils/cache/accessrestrictions.py
+++ b/src/c3nav/mapdata/utils/cache/accessrestrictions.py
@@ -5,7 +5,7 @@ from os import PathLike
 from typing import Self, Iterator
 
 import numpy as np
-from scipy.linalg._decomp_interpolative import NDArray
+from numpy.typing import NDArray
 from shapely import Polygon, MultiPolygon
 
 from c3nav.mapdata.utils.cache.indexed import LevelGeometryIndexed
diff --git a/src/c3nav/mapdata/utils/cache/indexed.py b/src/c3nav/mapdata/utils/cache/indexed.py
index 8a3fb159..f2425685 100644
--- a/src/c3nav/mapdata/utils/cache/indexed.py
+++ b/src/c3nav/mapdata/utils/cache/indexed.py
@@ -4,7 +4,7 @@ from os import PathLike
 from pathlib import Path
 from typing import Self, Optional
 
-from scipy.linalg._decomp_interpolative import NDArray
+from numpy.typing import NDArray
 from shapely import Polygon, MultiPolygon
 
 import numpy as np