diff --git a/tests/test_lib_utils.py b/tests/test_lib_utils.py
index f406dbdf..a36d7d5b 100644
--- a/tests/test_lib_utils.py
+++ b/tests/test_lib_utils.py
@@ -106,7 +106,7 @@ def test_normal(self):
         relative_link_file('graph.pb', 'relative_link_file_test_dir/')
 
     def test_other_place(self):
-        relative_link_file('../setup.py', 'relative_link_file_test_dir/')
+        relative_link_file('../pyproject.toml', 'relative_link_file_test_dir/')
 
     def test_abs_path(self):
         abs_path = os.path.abspath(__file__)