diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06aec678..2171f5e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-bigquery-storage/#history
 
+### [1.1.1](https://github.com/googleapis/python-bigquery-storage/compare/v1.1.0...v1.1.1) (2022-04-04)
+
+
+### Bug Fixes
+
+* **v1:** require google-api-core >= 1.31.5, >= 2.3.2 on v1 release ([d4babe0](https://github.com/googleapis/python-bigquery-storage/commit/d4babe00d8bca473757a2da01d255246b9b1e1f1))
+
 ## 1.1.0
 
 09-14-2020 08:51 PDT
diff --git a/docs/conf.py b/docs/conf.py
index 07f5ca07..23592d52 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -346,7 +346,10 @@
 intersphinx_mapping = {
     "python": ("http://python.readthedocs.org/en/latest/", None),
     "google-auth": ("https://google-auth.readthedocs.io/en/stable", None),
-    "google.api_core": ("https://googleapis.dev/python/google-api-core/latest/", None,),
+    "google.api_core": (
+        "https://googleapis.dev/python/google-api-core/latest/",
+        None,
+    ),
     "grpc": ("https://grpc.io/grpc/python/", None),
 }
 
diff --git a/google/cloud/bigquery_storage_v1/gapic/big_query_read_client.py b/google/cloud/bigquery_storage_v1/gapic/big_query_read_client.py
index 69335cb7..47932d94 100644
--- a/google/cloud/bigquery_storage_v1/gapic/big_query_read_client.py
+++ b/google/cloud/bigquery_storage_v1/gapic/big_query_read_client.py
@@ -83,7 +83,8 @@ def from_service_account_file(cls, filename, *args, **kwargs):
     def project_path(cls, project):
         """Return a fully-qualified project string."""
         return google.api_core.path_template.expand(
-            "projects/{project}", project=project,
+            "projects/{project}",
+            project=project,
         )
 
     @classmethod
@@ -204,7 +205,9 @@ def __init__(
                 self.transport = transport
         else:
             self.transport = big_query_read_grpc_transport.BigQueryReadGrpcTransport(
-                address=api_endpoint, channel=channel, credentials=credentials,
+                address=api_endpoint,
+                channel=channel,
+                credentials=credentials,
             )
 
         if client_info is None:
@@ -319,7 +322,9 @@ def create_read_session(
             )
 
         request = storage_pb2.CreateReadSessionRequest(
-            parent=parent, read_session=read_session, max_stream_count=max_stream_count,
+            parent=parent,
+            read_session=read_session,
+            max_stream_count=max_stream_count,
         )
         if metadata is None:
             metadata = []
@@ -401,7 +406,10 @@ def read_rows(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.ReadRowsRequest(read_stream=read_stream, offset=offset,)
+        request = storage_pb2.ReadRowsRequest(
+            read_stream=read_stream,
+            offset=offset,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
@@ -484,7 +492,10 @@ def split_read_stream(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.SplitReadStreamRequest(name=name, fraction=fraction,)
+        request = storage_pb2.SplitReadStreamRequest(
+            name=name,
+            fraction=fraction,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
diff --git a/google/cloud/bigquery_storage_v1/proto/storage_pb2.py b/google/cloud/bigquery_storage_v1/proto/storage_pb2.py
index 40f852f8..45d4bb4c 100644
--- a/google/cloud/bigquery_storage_v1/proto/storage_pb2.py
+++ b/google/cloud/bigquery_storage_v1/proto/storage_pb2.py
@@ -314,7 +314,9 @@
         ),
     ],
     extensions=[],
-    nested_types=[_STREAMSTATS_PROGRESS,],
+    nested_types=[
+        _STREAMSTATS_PROGRESS,
+    ],
     enum_types=[],
     serialized_options=None,
     is_extendable=False,
diff --git a/google/cloud/bigquery_storage_v1/proto/stream_pb2.py b/google/cloud/bigquery_storage_v1/proto/stream_pb2.py
index ee00c7b7..129e21c2 100644
--- a/google/cloud/bigquery_storage_v1/proto/stream_pb2.py
+++ b/google/cloud/bigquery_storage_v1/proto/stream_pb2.py
@@ -365,7 +365,10 @@
         ),
     ],
     extensions=[],
-    nested_types=[_READSESSION_TABLEMODIFIERS, _READSESSION_TABLEREADOPTIONS,],
+    nested_types=[
+        _READSESSION_TABLEMODIFIERS,
+        _READSESSION_TABLEREADOPTIONS,
+    ],
     enum_types=[],
     serialized_options=b"\352Ah\n*bigquerystorage.googleapis.com/ReadSession\022:projects/{project}/locations/{location}/sessions/{session}",
     is_extendable=False,
diff --git a/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py b/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py
index f21a590d..8828b3d1 100644
--- a/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py
+++ b/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py
@@ -85,7 +85,8 @@ def from_service_account_file(cls, filename, *args, **kwargs):
     def project_path(cls, project):
         """Return a fully-qualified project string."""
         return google.api_core.path_template.expand(
-            "projects/{project}", project=project,
+            "projects/{project}",
+            project=project,
         )
 
     @classmethod
@@ -194,8 +195,12 @@ def __init__(
                     )
                 self.transport = transport
         else:
-            self.transport = big_query_storage_grpc_transport.BigQueryStorageGrpcTransport(
-                address=api_endpoint, channel=channel, credentials=credentials,
+            self.transport = (
+                big_query_storage_grpc_transport.BigQueryStorageGrpcTransport(
+                    address=api_endpoint,
+                    channel=channel,
+                    credentials=credentials,
+                )
             )
 
         if client_info is None:
@@ -415,7 +420,9 @@ def read_rows(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.ReadRowsRequest(read_position=read_position,)
+        request = storage_pb2.ReadRowsRequest(
+            read_position=read_position,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
@@ -503,7 +510,8 @@ def batch_create_read_session_streams(
             )
 
         request = storage_pb2.BatchCreateReadSessionStreamsRequest(
-            session=session, requested_streams=requested_streams,
+            session=session,
+            requested_streams=requested_streams,
         )
         if metadata is None:
             metadata = []
@@ -587,7 +595,9 @@ def finalize_stream(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.FinalizeStreamRequest(stream=stream,)
+        request = storage_pb2.FinalizeStreamRequest(
+            stream=stream,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
@@ -670,7 +680,8 @@ def split_read_stream(
             )
 
         request = storage_pb2.SplitReadStreamRequest(
-            original_stream=original_stream, fraction=fraction,
+            original_stream=original_stream,
+            fraction=fraction,
         )
         if metadata is None:
             metadata = []
diff --git a/google/cloud/bigquery_storage_v1beta2/gapic/big_query_read_client.py b/google/cloud/bigquery_storage_v1beta2/gapic/big_query_read_client.py
index e088719d..f4972387 100644
--- a/google/cloud/bigquery_storage_v1beta2/gapic/big_query_read_client.py
+++ b/google/cloud/bigquery_storage_v1beta2/gapic/big_query_read_client.py
@@ -83,7 +83,8 @@ def from_service_account_file(cls, filename, *args, **kwargs):
     def project_path(cls, project):
         """Return a fully-qualified project string."""
         return google.api_core.path_template.expand(
-            "projects/{project}", project=project,
+            "projects/{project}",
+            project=project,
         )
 
     @classmethod
@@ -204,7 +205,9 @@ def __init__(
                 self.transport = transport
         else:
             self.transport = big_query_read_grpc_transport.BigQueryReadGrpcTransport(
-                address=api_endpoint, channel=channel, credentials=credentials,
+                address=api_endpoint,
+                channel=channel,
+                credentials=credentials,
             )
 
         if client_info is None:
@@ -317,7 +320,9 @@ def create_read_session(
             )
 
         request = storage_pb2.CreateReadSessionRequest(
-            parent=parent, read_session=read_session, max_stream_count=max_stream_count,
+            parent=parent,
+            read_session=read_session,
+            max_stream_count=max_stream_count,
         )
         if metadata is None:
             metadata = []
@@ -399,7 +404,10 @@ def read_rows(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.ReadRowsRequest(read_stream=read_stream, offset=offset,)
+        request = storage_pb2.ReadRowsRequest(
+            read_stream=read_stream,
+            offset=offset,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
@@ -482,7 +490,10 @@ def split_read_stream(
                 client_info=self._client_info,
             )
 
-        request = storage_pb2.SplitReadStreamRequest(name=name, fraction=fraction,)
+        request = storage_pb2.SplitReadStreamRequest(
+            name=name,
+            fraction=fraction,
+        )
         if metadata is None:
             metadata = []
         metadata = list(metadata)
diff --git a/google/cloud/bigquery_storage_v1beta2/proto/arrow_pb2.py b/google/cloud/bigquery_storage_v1beta2/proto/arrow_pb2.py
index a9237ddf..8c3eb0da 100644
--- a/google/cloud/bigquery_storage_v1beta2/proto/arrow_pb2.py
+++ b/google/cloud/bigquery_storage_v1beta2/proto/arrow_pb2.py
@@ -174,7 +174,9 @@
     ],
     extensions=[],
     nested_types=[],
-    enum_types=[_ARROWSERIALIZATIONOPTIONS_FORMAT,],
+    enum_types=[
+        _ARROWSERIALIZATIONOPTIONS_FORMAT,
+    ],
     serialized_options=None,
     is_extendable=False,
     syntax="proto3",
diff --git a/google/cloud/bigquery_storage_v1beta2/proto/storage_pb2.py b/google/cloud/bigquery_storage_v1beta2/proto/storage_pb2.py
index 342a23d7..5403a663 100644
--- a/google/cloud/bigquery_storage_v1beta2/proto/storage_pb2.py
+++ b/google/cloud/bigquery_storage_v1beta2/proto/storage_pb2.py
@@ -314,7 +314,9 @@
         ),
     ],
     extensions=[],
-    nested_types=[_STREAMSTATS_PROGRESS,],
+    nested_types=[
+        _STREAMSTATS_PROGRESS,
+    ],
     enum_types=[],
     serialized_options=None,
     is_extendable=False,
diff --git a/google/cloud/bigquery_storage_v1beta2/proto/stream_pb2.py b/google/cloud/bigquery_storage_v1beta2/proto/stream_pb2.py
index 24651ee1..2b0a6315 100644
--- a/google/cloud/bigquery_storage_v1beta2/proto/stream_pb2.py
+++ b/google/cloud/bigquery_storage_v1beta2/proto/stream_pb2.py
@@ -384,7 +384,10 @@
         ),
     ],
     extensions=[],
-    nested_types=[_READSESSION_TABLEMODIFIERS, _READSESSION_TABLEREADOPTIONS,],
+    nested_types=[
+        _READSESSION_TABLEMODIFIERS,
+        _READSESSION_TABLEREADOPTIONS,
+    ],
     enum_types=[],
     serialized_options=b"\352Ah\n*bigquerystorage.googleapis.com/ReadSession\022:projects/{project}/locations/{location}/sessions/{session}",
     is_extendable=False,
diff --git a/noxfile.py b/noxfile.py
index 43aaeb69..045e09f4 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -23,7 +23,7 @@
 import nox
 
 
-BLACK_VERSION = "black==19.10b0"
+BLACK_VERSION = "black==21.12b0"
 BLACK_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
 DEFAULT_PYTHON_VERSION = "3.8"
@@ -38,14 +38,16 @@ def lint(session):
     Returns a failure if the linters find linting errors or sufficiently
     serious code quality issues.
     """
-    session.install("flake8", BLACK_VERSION)
+    session.install("flake8", BLACK_VERSION, "click<8.1")
     session.run(
-        "black", "--check", *BLACK_PATHS,
+        "black",
+        "--check",
+        *BLACK_PATHS,
     )
     session.run("flake8", "google", "tests")
 
 
-@nox.session(python="3.6")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def blacken(session):
     """Run black.
 
@@ -55,9 +57,10 @@ def blacken(session):
     That run uses an image that doesn't have 3.6 installed. Before updating this
     check the state of the `gcp_ubuntu_config` we use for that Kokoro run.
     """
-    session.install(BLACK_VERSION)
+    session.install(BLACK_VERSION, "click<8.1")
     session.run(
-        "black", *BLACK_PATHS,
+        "black",
+        *BLACK_PATHS,
     )
 
 
@@ -118,12 +121,14 @@ def system(session):
     # Use pre-release gRPC for system tests.
     session.install("--pre", "grpcio")
 
-    session.install("google-cloud-bigquery")
+    session.install("google-cloud-bigquery<3")
 
     # Install all test dependencies, then install this package into the
     # virtualenv's dist-packages.
     session.install(
-        "mock", "pytest", "google-cloud-testutils",
+        "mock",
+        "pytest",
+        "google-cloud-testutils",
     )
     session.install("-e", ".[fastavro,pandas,pyarrow]")
     session.install("-e", ".")
@@ -153,7 +158,7 @@ def docs(session):
     """Build the docs for this library."""
 
     session.install("-e", ".")
-    session.install("sphinx<3.0.0", "alabaster", "recommonmark")
+    session.install("sphinx<3.0.0", "jinja2<3.1", "alabaster", "recommonmark")
 
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
@@ -175,9 +180,9 @@ def docfx(session):
     """Build the docfx yaml files for this library."""
 
     session.install("-e", ".")
-    # sphinx-docfx-yaml supports up to sphinx version 1.5.5.
-    # https://github.com/docascode/sphinx-docfx-yaml/issues/97
-    session.install("sphinx==1.5.5", "alabaster", "recommonmark", "sphinx-docfx-yaml")
+    session.install(
+        "sphinx<3.0.0", "jinja2<3.1", "alabaster", "recommonmark", "sphinx-docfx-yaml"
+    )
 
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
diff --git a/samples/quickstart/noxfile.py b/samples/quickstart/noxfile.py
index 5660f08b..079a45e2 100644
--- a/samples/quickstart/noxfile.py
+++ b/samples/quickstart/noxfile.py
@@ -191,7 +191,7 @@ def py(session):
 
 
 def _get_repo_root():
-    """ Returns the root folder of the project. """
+    """Returns the root folder of the project."""
     # Get root of this repository. Assume we don't have directories nested deeper than 10 items.
     p = Path(os.getcwd())
     for i in range(10):
diff --git a/samples/to_dataframe/main_test.py b/samples/to_dataframe/main_test.py
index 126333bf..33bc27de 100644
--- a/samples/to_dataframe/main_test.py
+++ b/samples/to_dataframe/main_test.py
@@ -31,7 +31,10 @@ def clients():
     )
 
     # Make clients.
-    bqclient = bigquery.Client(credentials=credentials, project=your_project_id,)
+    bqclient = bigquery.Client(
+        credentials=credentials,
+        project=your_project_id,
+    )
     bqstorageclient = bigquery_storage_v1beta1.BigQueryStorageClient(
         credentials=credentials
     )
diff --git a/samples/to_dataframe/noxfile.py b/samples/to_dataframe/noxfile.py
index 5660f08b..079a45e2 100644
--- a/samples/to_dataframe/noxfile.py
+++ b/samples/to_dataframe/noxfile.py
@@ -191,7 +191,7 @@ def py(session):
 
 
 def _get_repo_root():
-    """ Returns the root folder of the project. """
+    """Returns the root folder of the project."""
     # Get root of this repository. Assume we don't have directories nested deeper than 10 items.
     p = Path(os.getcwd())
     for i in range(10):
diff --git a/setup.py b/setup.py
index d3af694f..c64823a9 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
 
 name = "google-cloud-bigquery-storage"
 description = "BigQuery Storage API API client library"
-version = "1.0.0"
+version = "1.1.1"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.31.5, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.0",
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/system/__init__.py b/tests/system/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/system/v1/__init__.py b/tests/system/v1/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/system/v1beta1/__init__.py b/tests/system/v1beta1/__init__.py
new file mode 100644
index 00000000..e69de29b