diff --git a/tests/test_imports.py b/tests/test_imports.py
index f82eec41086..9d08b19a85d 100644
--- a/tests/test_imports.py
+++ b/tests/test_imports.py
@@ -38,7 +38,7 @@ def test_web___all__(pytester: pytest.Pytester) -> None:
         # and even slower under pytest-xdist, especially in CI
         _XDIST_WORKER_COUNT * 100 * (1 if _IS_CI_ENV else 1.53)
         if _IS_XDIST_RUN
-        else 250
+        else 265
     ),
 }
 _TARGET_TIMINGS_BY_PYTHON_VERSION["3.13"] = _TARGET_TIMINGS_BY_PYTHON_VERSION["3.12"]