diff --git a/tests/test_black.py b/tests/test_black.py
deleted file mode 100644
index e4b1b01..0000000
--- a/tests/test_black.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import black
-from click.testing import CliRunner
-from pathlib import Path
-import pytest
-import sys
-
-code_root = Path(__file__).parent.parent
-
-
-@pytest.mark.skipif(
-    sys.version_info[:2] > (3, 6),
-    reason="Breaks on 3.7 at the moment, but it only needs to run under one Python version",
-)
-def test_black():
-    runner = CliRunner()
-    result = runner.invoke(
-        black.main,
-        [str(code_root / "tests"), str(code_root / "sqlite_utils"), "--check"],
-    )
-    assert result.exit_code == 0, result.output