diff --git a/facefusion/face_store.py b/facefusion/face_store.py
index eb576a1..fe88856 100644
--- a/facefusion/face_store.py
+++ b/facefusion/face_store.py
@@ -34,8 +34,10 @@ def clear_static_faces() -> None:
 
 
 def create_frame_hash(vision_frame : VisionFrame) -> Optional[str]:
-	return hashlib.sha1(vision_frame.tobytes()).hexdigest() if numpy.any(vision_frame) else None
-
+	if numpy.any(vision_frame):
+		frame_hash = hashlib.blake2b(vision_frame.tobytes(), digest_size = 16).hexdigest()
+		return frame_hash
+	return None
 
 def get_reference_faces() -> Optional[FaceSet]:
 	if FACE_STORE['reference_faces']: