diff --git a/packages/google-area120-tables/.coveragerc b/packages/google-area120-tables/.coveragerc
index 08613e91e21b..5e5477fcec07 100644
--- a/packages/google-area120-tables/.coveragerc
+++ b/packages/google-area120-tables/.coveragerc
@@ -10,8 +10,3 @@ exclude_lines =
     pragma: NO COVER
     # Ignore debug-only repr
     def __repr__
-    # Ignore pkg_resources exceptions.
-    # This is added at the module level as a safeguard for if someone
-    # generates the code and tries to run it without pip installing. This
-    # makes it virtually impossible to test properly.
-    except pkg_resources.DistributionNotFound
diff --git a/packages/google-area120-tables/google/area120/tables_v1alpha1/gapic_version.py b/packages/google-area120-tables/google/area120/tables_v1alpha1/gapic_version.py
new file mode 100644
index 000000000000..267ed2e4d2fc
--- /dev/null
+++ b/packages/google-area120-tables/google/area120/tables_v1alpha1/gapic_version.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+__version__ = "0.10.0"  # {x-release-please-version}
diff --git a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/async_client.py b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/async_client.py
index c787d2db2a96..0103a975caab 100644
--- a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/async_client.py
+++ b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/async_client.py
@@ -34,7 +34,8 @@
 from google.api_core.client_options import ClientOptions
 from google.auth import credentials as ga_credentials  # type: ignore
 from google.oauth2 import service_account  # type: ignore
-import pkg_resources
+
+from google.area120.tables_v1alpha1 import gapic_version as package_version
 
 try:
     OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault]
@@ -239,7 +240,7 @@ async def get_table(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Table:
         r"""Gets a table. Returns NOT_FOUND if the table does not exist.
@@ -338,7 +339,7 @@ async def list_tables(
         request: Optional[Union[tables.ListTablesRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListTablesAsyncPager:
         r"""Lists tables for the user.
@@ -425,7 +426,7 @@ async def get_workspace(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Workspace:
         r"""Gets a workspace. Returns NOT_FOUND if the workspace does not
@@ -526,7 +527,7 @@ async def list_workspaces(
         request: Optional[Union[tables.ListWorkspacesRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListWorkspacesAsyncPager:
         r"""Lists workspaces for the user.
@@ -613,7 +614,7 @@ async def get_row(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Gets a row. Returns NOT_FOUND if the row does not exist in the
@@ -715,7 +716,7 @@ async def list_rows(
         *,
         parent: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListRowsAsyncPager:
         r"""Lists rows in a table. Returns NOT_FOUND if the table does not
@@ -832,7 +833,7 @@ async def create_row(
         parent: Optional[str] = None,
         row: Optional[tables.Row] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Creates a row.
@@ -939,7 +940,7 @@ async def batch_create_rows(
         request: Optional[Union[tables.BatchCreateRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.BatchCreateRowsResponse:
         r"""Creates multiple rows.
@@ -1025,7 +1026,7 @@ async def update_row(
         row: Optional[tables.Row] = None,
         update_mask: Optional[field_mask_pb2.FieldMask] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Updates a row.
@@ -1128,7 +1129,7 @@ async def batch_update_rows(
         request: Optional[Union[tables.BatchUpdateRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.BatchUpdateRowsResponse:
         r"""Updates multiple rows.
@@ -1209,7 +1210,7 @@ async def delete_row(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> None:
         r"""Deletes a row.
@@ -1299,7 +1300,7 @@ async def batch_delete_rows(
         request: Optional[Union[tables.BatchDeleteRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> None:
         r"""Deletes multiple rows.
@@ -1370,14 +1371,9 @@ async def __aexit__(self, exc_type, exc, tb):
         await self.transport.close()
 
 
-try:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
-        gapic_version=pkg_resources.get_distribution(
-            "google-area120-tables",
-        ).version,
-    )
-except pkg_resources.DistributionNotFound:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
+DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
+    gapic_version=package_version.__version__
+)
 
 
 __all__ = ("TablesServiceAsyncClient",)
diff --git a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/client.py b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/client.py
index 0cadef6f9e09..8f37e4fceaa2 100644
--- a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/client.py
+++ b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/client.py
@@ -38,7 +38,8 @@
 from google.auth.transport import mtls  # type: ignore
 from google.auth.transport.grpc import SslCredentials  # type: ignore
 from google.oauth2 import service_account  # type: ignore
-import pkg_resources
+
+from google.area120.tables_v1alpha1 import gapic_version as package_version
 
 try:
     OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault]
@@ -487,7 +488,7 @@ def get_table(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Table:
         r"""Gets a table. Returns NOT_FOUND if the table does not exist.
@@ -586,7 +587,7 @@ def list_tables(
         request: Optional[Union[tables.ListTablesRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListTablesPager:
         r"""Lists tables for the user.
@@ -674,7 +675,7 @@ def get_workspace(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Workspace:
         r"""Gets a workspace. Returns NOT_FOUND if the workspace does not
@@ -775,7 +776,7 @@ def list_workspaces(
         request: Optional[Union[tables.ListWorkspacesRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListWorkspacesPager:
         r"""Lists workspaces for the user.
@@ -863,7 +864,7 @@ def get_row(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Gets a row. Returns NOT_FOUND if the row does not exist in the
@@ -965,7 +966,7 @@ def list_rows(
         *,
         parent: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> pagers.ListRowsPager:
         r"""Lists rows in a table. Returns NOT_FOUND if the table does not
@@ -1082,7 +1083,7 @@ def create_row(
         parent: Optional[str] = None,
         row: Optional[tables.Row] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Creates a row.
@@ -1189,7 +1190,7 @@ def batch_create_rows(
         request: Optional[Union[tables.BatchCreateRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.BatchCreateRowsResponse:
         r"""Creates multiple rows.
@@ -1276,7 +1277,7 @@ def update_row(
         row: Optional[tables.Row] = None,
         update_mask: Optional[field_mask_pb2.FieldMask] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.Row:
         r"""Updates a row.
@@ -1379,7 +1380,7 @@ def batch_update_rows(
         request: Optional[Union[tables.BatchUpdateRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> tables.BatchUpdateRowsResponse:
         r"""Updates multiple rows.
@@ -1461,7 +1462,7 @@ def delete_row(
         *,
         name: Optional[str] = None,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> None:
         r"""Deletes a row.
@@ -1551,7 +1552,7 @@ def batch_delete_rows(
         request: Optional[Union[tables.BatchDeleteRowsRequest, dict]] = None,
         *,
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
-        timeout: Optional[float] = None,
+        timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> None:
         r"""Deletes multiple rows.
@@ -1630,14 +1631,9 @@ def __exit__(self, type, value, traceback):
         self.transport.close()
 
 
-try:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
-        gapic_version=pkg_resources.get_distribution(
-            "google-area120-tables",
-        ).version,
-    )
-except pkg_resources.DistributionNotFound:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
+DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
+    gapic_version=package_version.__version__
+)
 
 
 __all__ = ("TablesServiceClient",)
diff --git a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/transports/base.py b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/transports/base.py
index eed2888fe3e2..3c2480769cad 100644
--- a/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/transports/base.py
+++ b/packages/google-area120-tables/google/area120/tables_v1alpha1/services/tables_service/transports/base.py
@@ -24,18 +24,13 @@
 from google.auth import credentials as ga_credentials  # type: ignore
 from google.oauth2 import service_account  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
-import pkg_resources
 
+from google.area120.tables_v1alpha1 import gapic_version as package_version
 from google.area120.tables_v1alpha1.types import tables
 
-try:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
-        gapic_version=pkg_resources.get_distribution(
-            "google-area120-tables",
-        ).version,
-    )
-except pkg_resources.DistributionNotFound:
-    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
+DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
+    gapic_version=package_version.__version__
+)
 
 
 class TablesServiceTransport(abc.ABC):
diff --git a/packages/google-area120-tables/release-please-config.json b/packages/google-area120-tables/release-please-config.json
index 488ec942c7bd..cfd03e238603 100644
--- a/packages/google-area120-tables/release-please-config.json
+++ b/packages/google-area120-tables/release-please-config.json
@@ -5,6 +5,7 @@
       "release-type": "python",
       "extra-files": [
         "google/area120/tables/gapic_version.py",
+        "google/area120/tables_v1alpha1/gapic_version.py",
         {
           "type": "json",
           "path": "samples/generated_samples/snippet_metadata_google.area120.tables.v1alpha1.json",
diff --git a/packages/google-area120-tables/setup.py b/packages/google-area120-tables/setup.py
index e53107cbbdc8..b5e4b068a1b9 100644
--- a/packages/google-area120-tables/setup.py
+++ b/packages/google-area120-tables/setup.py
@@ -36,7 +36,7 @@
     release_status = "Development Status :: 5 - Production/Stable"
 
 dependencies = [
-    "google-api-core[grpc] >= 1.33.2, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*",
+    "google-api-core[grpc] >= 1.34.0, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
     "proto-plus >= 1.22.0, <2.0.0dev",
     "protobuf>=3.19.5,<5.0.0dev,!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
 ]
diff --git a/packages/google-area120-tables/testing/constraints-3.7.txt b/packages/google-area120-tables/testing/constraints-3.7.txt
index 6f3158cc2034..6c44adfea7ee 100644
--- a/packages/google-area120-tables/testing/constraints-3.7.txt
+++ b/packages/google-area120-tables/testing/constraints-3.7.txt
@@ -4,6 +4,6 @@
 # Pin the version to the lower bound.
 # e.g., if setup.py has "google-cloud-foo >= 1.14.0, < 2.0.0dev",
 # Then this file should have google-cloud-foo==1.14.0
-google-api-core==1.33.2
+google-api-core==1.34.0
 proto-plus==1.22.0
 protobuf==3.19.5