diff --git a/dvc_http/tests/test_dvc.py b/dvc_http/tests/test_dvc.py
index d948ac7..ade6cb2 100644
--- a/dvc_http/tests/test_dvc.py
+++ b/dvc_http/tests/test_dvc.py
@@ -5,9 +5,6 @@
 from dvc.testing.remote_tests import (  # noqa, pylint: disable=unused-import
     TestRemote,
 )
-from dvc.testing.workspace_tests import (  # noqa, pylint: disable=unused-import
-    TestAdd as _TestAdd,
-)
 from dvc.testing.workspace_tests import (  # noqa, pylint: disable=unused-import
     TestGetUrl,
 )
@@ -30,7 +27,7 @@ def workspace(make_workspace):
 class TestImport(_TestImport):
     @pytest.fixture
     def stage_md5(self):
-        return "2aa17f8daa26996b3f7a4cf8888ac9ac"
+        return "ffe462bbb08432b7a1c3985fcf82ad3a"
 
     @pytest.fixture
     def is_object_storage(self):