diff --git a/lib/modeling_rel/get_dataset_counts_rel.py b/lib/modeling_rel/get_dataset_counts_rel.py
index 25df491..9522d3e 100644
--- a/lib/modeling_rel/get_dataset_counts_rel.py
+++ b/lib/modeling_rel/get_dataset_counts_rel.py
@@ -99,7 +99,7 @@ def box_filter(boxes, must_overlap=False):
     overlaps = box_utils.bbox_overlaps(boxes.astype(np.float32), boxes.astype(np.float32)) > 0
     np.fill_diagonal(overlaps, 0)
 
-    all_possib = np.ones_like(overlaps, dtype=np.bool)
+    all_possib = np.ones_like(overlaps, dtype=bool)
     np.fill_diagonal(all_possib, 0)
 
     if must_overlap: