diff --git a/tests/test_base.py b/tests/test_base.py
index 9b45436..88ce7bd 100644
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -109,7 +109,9 @@ def test_cmdarg_options(self):
         self.assertTrue(os.path.isfile(self.citation_file))
 
     def test_version(self):
-        self.assertTrue(self.lmp.version in [20220623, 20230802, 20231121, 20240207, 20240627])
+        self.assertTrue(
+            self.lmp.version in [20220623, 20230802, 20231121, 20240207, 20240627]
+        )
 
     def test_extract_global(self):
         self.assertEqual(