diff --git a/tests/test_slicefinder.py b/tests/test_slicefinder.py
index 0c185aa..1bbd901 100644
--- a/tests/test_slicefinder.py
+++ b/tests/test_slicefinder.py
@@ -9,8 +9,6 @@
 
 from sliceline import slicefinder
 
-np.random.seed(42)
-
 
 def test_dummify(benchmark, basic_test_data):
     """Test _dummify method."""