diff --git a/google/analytics/data_v1alpha/services/alpha_analytics_data/transports/rest.py b/google/analytics/data_v1alpha/services/alpha_analytics_data/transports/rest.py
index 0685108..ce93771 100644
--- a/google/analytics/data_v1alpha/services/alpha_analytics_data/transports/rest.py
+++ b/google/analytics/data_v1alpha/services/alpha_analytics_data/transports/rest.py
@@ -17,7 +17,7 @@
 import dataclasses
 import json  # type: ignore
 import re
-from typing import Callable, Dict, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
 import warnings
 
 from google.api_core import gapic_v1, path_template, rest_helpers, rest_streaming
diff --git a/google/analytics/data_v1alpha/types/analytics_data_api.py b/google/analytics/data_v1alpha/types/analytics_data_api.py
index 3bcb952..e44fb41 100644
--- a/google/analytics/data_v1alpha/types/analytics_data_api.py
+++ b/google/analytics/data_v1alpha/types/analytics_data_api.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 import proto  # type: ignore
diff --git a/google/analytics/data_v1alpha/types/data.py b/google/analytics/data_v1alpha/types/data.py
index b1568b3..be088cb 100644
--- a/google/analytics/data_v1alpha/types/data.py
+++ b/google/analytics/data_v1alpha/types/data.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 from google.protobuf import duration_pb2  # type: ignore
diff --git a/google/analytics/data_v1beta/services/beta_analytics_data/transports/rest.py b/google/analytics/data_v1beta/services/beta_analytics_data/transports/rest.py
index af6dc94..1264cdf 100644
--- a/google/analytics/data_v1beta/services/beta_analytics_data/transports/rest.py
+++ b/google/analytics/data_v1beta/services/beta_analytics_data/transports/rest.py
@@ -17,7 +17,7 @@
 import dataclasses
 import json  # type: ignore
 import re
-from typing import Callable, Dict, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
 import warnings
 
 from google.api_core import gapic_v1, path_template, rest_helpers, rest_streaming
@@ -663,7 +663,7 @@ class _GetMetadata(BetaAnalyticsDataRestStub):
         def __hash__(self):
             return hash("GetMetadata")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
diff --git a/google/analytics/data_v1beta/types/analytics_data_api.py b/google/analytics/data_v1beta/types/analytics_data_api.py
index d963379..54c108d 100644
--- a/google/analytics/data_v1beta/types/analytics_data_api.py
+++ b/google/analytics/data_v1beta/types/analytics_data_api.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 import proto  # type: ignore
diff --git a/google/analytics/data_v1beta/types/data.py b/google/analytics/data_v1beta/types/data.py
index 5c2be6c..0a055e1 100644
--- a/google/analytics/data_v1beta/types/data.py
+++ b/google/analytics/data_v1beta/types/data.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 import proto  # type: ignore