diff --git a/gitlab/base.py b/gitlab/base.py
index a1cd30fda..8a5da4d7f 100644
--- a/gitlab/base.py
+++ b/gitlab/base.py
@@ -18,9 +18,8 @@
 import importlib
 import pprint
 import textwrap
-from dataclasses import dataclass
 from types import ModuleType
-from typing import Any, Dict, Iterable, Optional, Tuple, Type, Union
+from typing import Any, Dict, Iterable, Optional, Type, Union
 
 import gitlab
 from gitlab import types as g_types
@@ -29,7 +28,6 @@
 from .client import Gitlab, GitlabList
 
 __all__ = [
-    "RequiredOptional",
     "RESTObject",
     "RESTObjectList",
     "RESTManager",
@@ -330,12 +328,6 @@ def total(self) -> Optional[int]:
         return self._list.total
 
 
-@dataclass(frozen=True)
-class RequiredOptional:
-    required: Tuple[str, ...] = ()
-    optional: Tuple[str, ...] = ()
-
-
 class RESTManager:
     """Base class for CRUD operations on objects.
 
@@ -345,8 +337,8 @@ class RESTManager:
     ``_obj_cls``: The class of objects that will be created
     """
 
-    _create_attrs: RequiredOptional = RequiredOptional()
-    _update_attrs: RequiredOptional = RequiredOptional()
+    _create_attrs: g_types.RequiredOptional = g_types.RequiredOptional()
+    _update_attrs: g_types.RequiredOptional = g_types.RequiredOptional()
     _path: Optional[str] = None
     _obj_cls: Optional[Type[RESTObject]] = None
     _from_parent_attrs: Dict[str, Any] = {}
diff --git a/gitlab/types.py b/gitlab/types.py
index bf74f2e8a..f2cdb7231 100644
--- a/gitlab/types.py
+++ b/gitlab/types.py
@@ -15,7 +15,14 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from typing import Any, Optional, TYPE_CHECKING
+import dataclasses
+from typing import Any, Optional, Tuple, TYPE_CHECKING
+
+
+@dataclasses.dataclass(frozen=True)
+class RequiredOptional:
+    required: Tuple[str, ...] = ()
+    optional: Tuple[str, ...] = ()
 
 
 class GitlabAttribute:
diff --git a/gitlab/v4/objects/appearance.py b/gitlab/v4/objects/appearance.py
index 6a1f97455..db4b551ed 100644
--- a/gitlab/v4/objects/appearance.py
+++ b/gitlab/v4/objects/appearance.py
@@ -1,8 +1,9 @@
 from typing import Any, cast, Dict, Optional, Union
 
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import GetWithoutIdMixin, SaveMixin, UpdateMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ApplicationAppearance",
diff --git a/gitlab/v4/objects/applications.py b/gitlab/v4/objects/applications.py
index 926d18915..921bd0e08 100644
--- a/gitlab/v4/objects/applications.py
+++ b/gitlab/v4/objects/applications.py
@@ -1,5 +1,6 @@
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, DeleteMixin, ListMixin, ObjectDeleteMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "Application",
diff --git a/gitlab/v4/objects/award_emojis.py b/gitlab/v4/objects/award_emojis.py
index 3f9d77704..cddf97f1b 100644
--- a/gitlab/v4/objects/award_emojis.py
+++ b/gitlab/v4/objects/award_emojis.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import NoUpdateMixin, ObjectDeleteMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupEpicAwardEmoji",
diff --git a/gitlab/v4/objects/badges.py b/gitlab/v4/objects/badges.py
index 4dee75ac0..3df5d0b28 100644
--- a/gitlab/v4/objects/badges.py
+++ b/gitlab/v4/objects/badges.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import BadgeRenderMixin, CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupBadge",
diff --git a/gitlab/v4/objects/boards.py b/gitlab/v4/objects/boards.py
index 73c652b1c..a5c59b3ca 100644
--- a/gitlab/v4/objects/boards.py
+++ b/gitlab/v4/objects/boards.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupBoardList",
diff --git a/gitlab/v4/objects/branches.py b/gitlab/v4/objects/branches.py
index d06d6b44f..8c6e86ce5 100644
--- a/gitlab/v4/objects/branches.py
+++ b/gitlab/v4/objects/branches.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import NoUpdateMixin, ObjectDeleteMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectBranch",
diff --git a/gitlab/v4/objects/broadcast_messages.py b/gitlab/v4/objects/broadcast_messages.py
index 7e28be6ee..3beb4ace0 100644
--- a/gitlab/v4/objects/broadcast_messages.py
+++ b/gitlab/v4/objects/broadcast_messages.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "BroadcastMessage",
diff --git a/gitlab/v4/objects/clusters.py b/gitlab/v4/objects/clusters.py
index dc02ee050..d51a97a7b 100644
--- a/gitlab/v4/objects/clusters.py
+++ b/gitlab/v4/objects/clusters.py
@@ -1,8 +1,9 @@
 from typing import Any, cast, Dict, Optional, Union
 
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupCluster",
diff --git a/gitlab/v4/objects/commits.py b/gitlab/v4/objects/commits.py
index 19098af0b..8558ef9ea 100644
--- a/gitlab/v4/objects/commits.py
+++ b/gitlab/v4/objects/commits.py
@@ -5,8 +5,9 @@
 import gitlab
 from gitlab import cli
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, ListMixin, RefreshMixin, RetrieveMixin
+from gitlab.types import RequiredOptional
 
 from .discussions import ProjectCommitDiscussionManager  # noqa: F401
 
diff --git a/gitlab/v4/objects/deploy_keys.py b/gitlab/v4/objects/deploy_keys.py
index f325f691c..0962b4a39 100644
--- a/gitlab/v4/objects/deploy_keys.py
+++ b/gitlab/v4/objects/deploy_keys.py
@@ -4,8 +4,9 @@
 
 from gitlab import cli
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ListMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "DeployKey",
diff --git a/gitlab/v4/objects/deploy_tokens.py b/gitlab/v4/objects/deploy_tokens.py
index 9fcfc2314..32bb5fed1 100644
--- a/gitlab/v4/objects/deploy_tokens.py
+++ b/gitlab/v4/objects/deploy_tokens.py
@@ -1,7 +1,7 @@
 from typing import Any, cast, Union
 
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -9,6 +9,7 @@
     ObjectDeleteMixin,
     RetrieveMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "DeployToken",
diff --git a/gitlab/v4/objects/deployments.py b/gitlab/v4/objects/deployments.py
index 9aee699c9..a431603be 100644
--- a/gitlab/v4/objects/deployments.py
+++ b/gitlab/v4/objects/deployments.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, RetrieveMixin, SaveMixin, UpdateMixin
+from gitlab.types import RequiredOptional
 
 from .merge_requests import ProjectDeploymentMergeRequestManager  # noqa: F401
 
diff --git a/gitlab/v4/objects/discussions.py b/gitlab/v4/objects/discussions.py
index fa874c436..9cfce7211 100644
--- a/gitlab/v4/objects/discussions.py
+++ b/gitlab/v4/objects/discussions.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, RetrieveMixin, SaveMixin, UpdateMixin
+from gitlab.types import RequiredOptional
 
 from .notes import (  # noqa: F401
     ProjectCommitDiscussionNoteManager,
diff --git a/gitlab/v4/objects/environments.py b/gitlab/v4/objects/environments.py
index 681e7ee70..7e2089fb6 100644
--- a/gitlab/v4/objects/environments.py
+++ b/gitlab/v4/objects/environments.py
@@ -4,7 +4,7 @@
 
 from gitlab import cli
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -13,6 +13,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectEnvironment",
diff --git a/gitlab/v4/objects/epics.py b/gitlab/v4/objects/epics.py
index d33821c15..76dadf20f 100644
--- a/gitlab/v4/objects/epics.py
+++ b/gitlab/v4/objects/epics.py
@@ -2,7 +2,7 @@
 
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -12,6 +12,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .events import GroupEpicResourceLabelEventManager  # noqa: F401
 
diff --git a/gitlab/v4/objects/export_import.py b/gitlab/v4/objects/export_import.py
index 49c9e0c6c..a275164ac 100644
--- a/gitlab/v4/objects/export_import.py
+++ b/gitlab/v4/objects/export_import.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Optional, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, DownloadMixin, GetWithoutIdMixin, RefreshMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupExport",
diff --git a/gitlab/v4/objects/files.py b/gitlab/v4/objects/files.py
index e5345ce15..c0b72616d 100644
--- a/gitlab/v4/objects/files.py
+++ b/gitlab/v4/objects/files.py
@@ -6,7 +6,7 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import utils
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -15,6 +15,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectFile",
diff --git a/gitlab/v4/objects/geo_nodes.py b/gitlab/v4/objects/geo_nodes.py
index 663327568..70e9f71aa 100644
--- a/gitlab/v4/objects/geo_nodes.py
+++ b/gitlab/v4/objects/geo_nodes.py
@@ -2,7 +2,7 @@
 
 from gitlab import cli
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     DeleteMixin,
     ObjectDeleteMixin,
@@ -10,6 +10,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GeoNode",
diff --git a/gitlab/v4/objects/groups.py b/gitlab/v4/objects/groups.py
index 28f3623ed..33f5be16b 100644
--- a/gitlab/v4/objects/groups.py
+++ b/gitlab/v4/objects/groups.py
@@ -6,8 +6,9 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ListMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 from .access_requests import GroupAccessRequestManager  # noqa: F401
 from .audit_events import GroupAuditEventManager  # noqa: F401
diff --git a/gitlab/v4/objects/hooks.py b/gitlab/v4/objects/hooks.py
index f37d514bc..aa0ff0368 100644
--- a/gitlab/v4/objects/hooks.py
+++ b/gitlab/v4/objects/hooks.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, NoUpdateMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "Hook",
diff --git a/gitlab/v4/objects/issues.py b/gitlab/v4/objects/issues.py
index 693c18f3b..e368357af 100644
--- a/gitlab/v4/objects/issues.py
+++ b/gitlab/v4/objects/issues.py
@@ -3,7 +3,7 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -18,6 +18,7 @@
     TodoMixin,
     UserAgentDetailMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .award_emojis import ProjectIssueAwardEmojiManager  # noqa: F401
 from .discussions import ProjectIssueDiscussionManager  # noqa: F401
diff --git a/gitlab/v4/objects/labels.py b/gitlab/v4/objects/labels.py
index 165bdb9b2..68f37b30e 100644
--- a/gitlab/v4/objects/labels.py
+++ b/gitlab/v4/objects/labels.py
@@ -1,7 +1,7 @@
 from typing import Any, cast, Dict, Optional, Union
 
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -12,6 +12,7 @@
     SubscribableMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupLabel",
diff --git a/gitlab/v4/objects/members.py b/gitlab/v4/objects/members.py
index d5d8766d9..af25085ec 100644
--- a/gitlab/v4/objects/members.py
+++ b/gitlab/v4/objects/members.py
@@ -1,7 +1,7 @@
 from typing import Any, cast, Union
 
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CRUDMixin,
     DeleteMixin,
@@ -10,6 +10,7 @@
     RetrieveMixin,
     SaveMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "GroupBillableMember",
diff --git a/gitlab/v4/objects/merge_request_approvals.py b/gitlab/v4/objects/merge_request_approvals.py
index f23fcf074..36224d19b 100644
--- a/gitlab/v4/objects/merge_request_approvals.py
+++ b/gitlab/v4/objects/merge_request_approvals.py
@@ -1,7 +1,7 @@
 from typing import Any, cast, Dict, List, Optional, TYPE_CHECKING, Union
 
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -11,6 +11,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectApproval",
diff --git a/gitlab/v4/objects/merge_requests.py b/gitlab/v4/objects/merge_requests.py
index a3c583bb5..9eb965b93 100644
--- a/gitlab/v4/objects/merge_requests.py
+++ b/gitlab/v4/objects/merge_requests.py
@@ -11,7 +11,7 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject, RESTObjectList
+from gitlab.base import RESTManager, RESTObject, RESTObjectList
 from gitlab.mixins import (
     CRUDMixin,
     ListMixin,
@@ -23,6 +23,7 @@
     TimeTrackingMixin,
     TodoMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .award_emojis import ProjectMergeRequestAwardEmojiManager  # noqa: F401
 from .commits import ProjectCommit, ProjectCommitManager
diff --git a/gitlab/v4/objects/milestones.py b/gitlab/v4/objects/milestones.py
index 0c4d74b59..2d82a59c7 100644
--- a/gitlab/v4/objects/milestones.py
+++ b/gitlab/v4/objects/milestones.py
@@ -3,8 +3,9 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject, RESTObjectList
+from gitlab.base import RESTManager, RESTObject, RESTObjectList
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, PromoteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 from .issues import GroupIssue, GroupIssueManager, ProjectIssue, ProjectIssueManager
 from .merge_requests import (
diff --git a/gitlab/v4/objects/notes.py b/gitlab/v4/objects/notes.py
index 833f63226..06605bce1 100644
--- a/gitlab/v4/objects/notes.py
+++ b/gitlab/v4/objects/notes.py
@@ -1,6 +1,6 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -11,6 +11,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .award_emojis import (  # noqa: F401
     GroupEpicNoteAwardEmojiManager,
diff --git a/gitlab/v4/objects/notification_settings.py b/gitlab/v4/objects/notification_settings.py
index 4dd8347c8..d3cd4cbae 100644
--- a/gitlab/v4/objects/notification_settings.py
+++ b/gitlab/v4/objects/notification_settings.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Optional, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import GetWithoutIdMixin, SaveMixin, UpdateMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "NotificationSettings",
diff --git a/gitlab/v4/objects/pages.py b/gitlab/v4/objects/pages.py
index 3fc0404da..ed0ed3e0b 100644
--- a/gitlab/v4/objects/pages.py
+++ b/gitlab/v4/objects/pages.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ListMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "PagesDomain",
diff --git a/gitlab/v4/objects/personal_access_tokens.py b/gitlab/v4/objects/personal_access_tokens.py
index 74ba231cf..5e4e54bd5 100644
--- a/gitlab/v4/objects/personal_access_tokens.py
+++ b/gitlab/v4/objects/personal_access_tokens.py
@@ -1,5 +1,6 @@
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CreateMixin, DeleteMixin, ListMixin, ObjectDeleteMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "PersonalAccessToken",
diff --git a/gitlab/v4/objects/pipelines.py b/gitlab/v4/objects/pipelines.py
index 480b8c06b..0db82a34d 100644
--- a/gitlab/v4/objects/pipelines.py
+++ b/gitlab/v4/objects/pipelines.py
@@ -4,7 +4,7 @@
 
 from gitlab import cli
 from gitlab import exceptions as exc
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -17,6 +17,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectMergeRequestPipeline",
diff --git a/gitlab/v4/objects/projects.py b/gitlab/v4/objects/projects.py
index 6eaacf3b7..8674ee635 100644
--- a/gitlab/v4/objects/projects.py
+++ b/gitlab/v4/objects/projects.py
@@ -5,7 +5,7 @@
 from gitlab import cli, client
 from gitlab import exceptions as exc
 from gitlab import types, utils
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -16,6 +16,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .access_requests import ProjectAccessRequestManager  # noqa: F401
 from .artifacts import ProjectArtifactManager  # noqa: F401
diff --git a/gitlab/v4/objects/push_rules.py b/gitlab/v4/objects/push_rules.py
index 4adfc2e9c..ce75eacce 100644
--- a/gitlab/v4/objects/push_rules.py
+++ b/gitlab/v4/objects/push_rules.py
@@ -1,6 +1,6 @@
 from typing import Any, cast, Optional, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -9,6 +9,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectPushRules",
diff --git a/gitlab/v4/objects/releases.py b/gitlab/v4/objects/releases.py
index e14f42a90..788c05091 100644
--- a/gitlab/v4/objects/releases.py
+++ b/gitlab/v4/objects/releases.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectRelease",
diff --git a/gitlab/v4/objects/runners.py b/gitlab/v4/objects/runners.py
index 51f68611a..4f9d7ce57 100644
--- a/gitlab/v4/objects/runners.py
+++ b/gitlab/v4/objects/runners.py
@@ -3,7 +3,7 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -12,6 +12,7 @@
     ObjectDeleteMixin,
     SaveMixin,
 )
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "RunnerJob",
diff --git a/gitlab/v4/objects/settings.py b/gitlab/v4/objects/settings.py
index 071f7e464..6171833d3 100644
--- a/gitlab/v4/objects/settings.py
+++ b/gitlab/v4/objects/settings.py
@@ -2,8 +2,9 @@
 
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import GetWithoutIdMixin, SaveMixin, UpdateMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ApplicationSettings",
diff --git a/gitlab/v4/objects/snippets.py b/gitlab/v4/objects/snippets.py
index 83b1378e2..597a3aaf0 100644
--- a/gitlab/v4/objects/snippets.py
+++ b/gitlab/v4/objects/snippets.py
@@ -5,8 +5,9 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import utils
-from gitlab.base import RequiredOptional, RESTManager, RESTObject, RESTObjectList
+from gitlab.base import RESTManager, RESTObject, RESTObjectList
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin, UserAgentDetailMixin
+from gitlab.types import RequiredOptional
 
 from .award_emojis import ProjectSnippetAwardEmojiManager  # noqa: F401
 from .discussions import ProjectSnippetDiscussionManager  # noqa: F401
diff --git a/gitlab/v4/objects/tags.py b/gitlab/v4/objects/tags.py
index 748cbad97..43342649f 100644
--- a/gitlab/v4/objects/tags.py
+++ b/gitlab/v4/objects/tags.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import NoUpdateMixin, ObjectDeleteMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectTag",
diff --git a/gitlab/v4/objects/topics.py b/gitlab/v4/objects/topics.py
index 76208ed82..57b104ee5 100644
--- a/gitlab/v4/objects/topics.py
+++ b/gitlab/v4/objects/topics.py
@@ -1,8 +1,9 @@
 from typing import Any, cast, Union
 
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "Topic",
diff --git a/gitlab/v4/objects/triggers.py b/gitlab/v4/objects/triggers.py
index e75be1355..8c0d88536 100644
--- a/gitlab/v4/objects/triggers.py
+++ b/gitlab/v4/objects/triggers.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectTrigger",
diff --git a/gitlab/v4/objects/users.py b/gitlab/v4/objects/users.py
index 81a8aaa61..acd3b2f76 100644
--- a/gitlab/v4/objects/users.py
+++ b/gitlab/v4/objects/users.py
@@ -10,7 +10,7 @@
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
-from gitlab.base import RequiredOptional, RESTManager, RESTObject, RESTObjectList
+from gitlab.base import RESTManager, RESTObject, RESTObjectList
 from gitlab.mixins import (
     CreateMixin,
     CRUDMixin,
@@ -23,6 +23,7 @@
     SaveMixin,
     UpdateMixin,
 )
+from gitlab.types import RequiredOptional
 
 from .custom_attributes import UserCustomAttributeManager  # noqa: F401
 from .events import UserEventManager  # noqa: F401
diff --git a/gitlab/v4/objects/variables.py b/gitlab/v4/objects/variables.py
index ba425c817..62ea872de 100644
--- a/gitlab/v4/objects/variables.py
+++ b/gitlab/v4/objects/variables.py
@@ -6,8 +6,9 @@
 """
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "Variable",
diff --git a/gitlab/v4/objects/wikis.py b/gitlab/v4/objects/wikis.py
index a7028cfe6..712b7339e 100644
--- a/gitlab/v4/objects/wikis.py
+++ b/gitlab/v4/objects/wikis.py
@@ -1,7 +1,8 @@
 from typing import Any, cast, Union
 
-from gitlab.base import RequiredOptional, RESTManager, RESTObject
+from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import CRUDMixin, ObjectDeleteMixin, SaveMixin
+from gitlab.types import RequiredOptional
 
 __all__ = [
     "ProjectWiki",
diff --git a/tests/unit/mixins/test_mixin_methods.py b/tests/unit/mixins/test_mixin_methods.py
index c0b0a580b..3c2454e66 100644
--- a/tests/unit/mixins/test_mixin_methods.py
+++ b/tests/unit/mixins/test_mixin_methods.py
@@ -2,6 +2,7 @@
 import responses
 
 from gitlab import base
+from gitlab import types as gl_types
 from gitlab.mixins import (
     CreateMixin,
     DeleteMixin,
@@ -166,7 +167,7 @@ class M(ListMixin, FakeManager):
 
 def test_create_mixin_missing_attrs(gl):
     class M(CreateMixin, FakeManager):
-        _create_attrs = base.RequiredOptional(
+        _create_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
 
@@ -183,10 +184,10 @@ class M(CreateMixin, FakeManager):
 @responses.activate
 def test_create_mixin(gl):
     class M(CreateMixin, FakeManager):
-        _create_attrs = base.RequiredOptional(
+        _create_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
-        _update_attrs = base.RequiredOptional(required=("foo",), optional=("bam",))
+        _update_attrs = gl_types.RequiredOptional(required=("foo",), optional=("bam",))
 
     url = "http://localhost/api/v4/tests"
     responses.add(
@@ -208,10 +209,10 @@ class M(CreateMixin, FakeManager):
 @responses.activate
 def test_create_mixin_custom_path(gl):
     class M(CreateMixin, FakeManager):
-        _create_attrs = base.RequiredOptional(
+        _create_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
-        _update_attrs = base.RequiredOptional(required=("foo",), optional=("bam",))
+        _update_attrs = gl_types.RequiredOptional(required=("foo",), optional=("bam",))
 
     url = "http://localhost/api/v4/others"
     responses.add(
@@ -232,7 +233,7 @@ class M(CreateMixin, FakeManager):
 
 def test_update_mixin_missing_attrs(gl):
     class M(UpdateMixin, FakeManager):
-        _update_attrs = base.RequiredOptional(
+        _update_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
 
@@ -249,10 +250,10 @@ class M(UpdateMixin, FakeManager):
 @responses.activate
 def test_update_mixin(gl):
     class M(UpdateMixin, FakeManager):
-        _create_attrs = base.RequiredOptional(
+        _create_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
-        _update_attrs = base.RequiredOptional(required=("foo",), optional=("bam",))
+        _update_attrs = gl_types.RequiredOptional(required=("foo",), optional=("bam",))
 
     url = "http://localhost/api/v4/tests/42"
     responses.add(
@@ -293,10 +294,10 @@ class M(UpdateMixin, FakeManager):
 @responses.activate
 def test_update_mixin_no_id(gl):
     class M(UpdateMixin, FakeManager):
-        _create_attrs = base.RequiredOptional(
+        _create_attrs = gl_types.RequiredOptional(
             required=("foo",), optional=("bar", "baz")
         )
-        _update_attrs = base.RequiredOptional(required=("foo",), optional=("bam",))
+        _update_attrs = gl_types.RequiredOptional(required=("foo",), optional=("bam",))
 
     url = "http://localhost/api/v4/tests"
     responses.add(