diff --git a/python_modules/dagster/dagster_tests/core_tests/storage_tests/test_input_manager.py b/python_modules/dagster/dagster_tests/core_tests/storage_tests/test_input_manager.py
index <HASH>..<HASH> 100644
--- a/python_modules/dagster/dagster_tests/core_tests/storage_tests/test_input_manager.py
+++ b/python_modules/dagster/dagster_tests/core_tests/storage_tests/test_input_manager.py
@@ -274,7 +274,7 @@ def test_input_manager_with_retries():
 
 
 def test_fan_in():
-    with seven.TemporaryDirectory() as tmpdir_path:
+    with tempfile.TemporaryDirectory() as tmpdir_path:
         object_manager = fs_object_manager.configured({"base_dir": tmpdir_path})
 
         @solid
fix build after race condition with removal of seven

Summary: Caused by: <URL>