diff --git a/google/cloud/language_v1/services/language_service/transports/__init__.py b/google/cloud/language_v1/services/language_service/transports/__init__.py
index 22069335..f7e7e555 100644
--- a/google/cloud/language_v1/services/language_service/transports/__init__.py
+++ b/google/cloud/language_v1/services/language_service/transports/__init__.py
@@ -28,7 +28,6 @@
 _transport_registry["grpc"] = LanguageServiceGrpcTransport
 _transport_registry["grpc_asyncio"] = LanguageServiceGrpcAsyncIOTransport
 
-
 __all__ = (
     "LanguageServiceTransport",
     "LanguageServiceGrpcTransport",
diff --git a/google/cloud/language_v1/services/language_service/transports/grpc.py b/google/cloud/language_v1/services/language_service/transports/grpc.py
index 6260c9ec..da9f57a5 100644
--- a/google/cloud/language_v1/services/language_service/transports/grpc.py
+++ b/google/cloud/language_v1/services/language_service/transports/grpc.py
@@ -147,6 +147,10 @@ def __init__(
                 ssl_credentials=ssl_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             self._ssl_channel_credentials = ssl_credentials
         else:
@@ -165,6 +169,10 @@ def __init__(
                 ssl_credentials=ssl_channel_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
 
         self._stubs = {}  # type: Dict[str, Callable]
@@ -191,7 +199,7 @@ def create_channel(
     ) -> grpc.Channel:
         """Create and return a gRPC channel object.
         Args:
-            address (Optionsl[str]): The host for the channel to use.
+            address (Optional[str]): The host for the channel to use.
             credentials (Optional[~.Credentials]): The
                 authorization credentials to attach to requests. These
                 credentials identify this application to the service. If
diff --git a/google/cloud/language_v1/services/language_service/transports/grpc_asyncio.py b/google/cloud/language_v1/services/language_service/transports/grpc_asyncio.py
index 93692457..299b7c95 100644
--- a/google/cloud/language_v1/services/language_service/transports/grpc_asyncio.py
+++ b/google/cloud/language_v1/services/language_service/transports/grpc_asyncio.py
@@ -192,6 +192,10 @@ def __init__(
                 ssl_credentials=ssl_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             self._ssl_channel_credentials = ssl_credentials
         else:
@@ -210,6 +214,10 @@ def __init__(
                 ssl_credentials=ssl_channel_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
 
         # Run the base constructor.
diff --git a/google/cloud/language_v1/types/__init__.py b/google/cloud/language_v1/types/__init__.py
index f44df83e..4598667d 100644
--- a/google/cloud/language_v1/types/__init__.py
+++ b/google/cloud/language_v1/types/__init__.py
@@ -38,9 +38,9 @@
     ClassifyTextResponse,
     AnnotateTextRequest,
     AnnotateTextResponse,
+    EncodingType,
 )
 
-
 __all__ = (
     "Document",
     "Sentence",
@@ -64,4 +64,5 @@
     "ClassifyTextResponse",
     "AnnotateTextRequest",
     "AnnotateTextResponse",
+    "EncodingType",
 )
diff --git a/google/cloud/language_v1beta2/services/language_service/transports/__init__.py b/google/cloud/language_v1beta2/services/language_service/transports/__init__.py
index 22069335..f7e7e555 100644
--- a/google/cloud/language_v1beta2/services/language_service/transports/__init__.py
+++ b/google/cloud/language_v1beta2/services/language_service/transports/__init__.py
@@ -28,7 +28,6 @@
 _transport_registry["grpc"] = LanguageServiceGrpcTransport
 _transport_registry["grpc_asyncio"] = LanguageServiceGrpcAsyncIOTransport
 
-
 __all__ = (
     "LanguageServiceTransport",
     "LanguageServiceGrpcTransport",
diff --git a/google/cloud/language_v1beta2/services/language_service/transports/grpc.py b/google/cloud/language_v1beta2/services/language_service/transports/grpc.py
index 849c6483..4a698c25 100644
--- a/google/cloud/language_v1beta2/services/language_service/transports/grpc.py
+++ b/google/cloud/language_v1beta2/services/language_service/transports/grpc.py
@@ -147,6 +147,10 @@ def __init__(
                 ssl_credentials=ssl_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             self._ssl_channel_credentials = ssl_credentials
         else:
@@ -165,6 +169,10 @@ def __init__(
                 ssl_credentials=ssl_channel_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
 
         self._stubs = {}  # type: Dict[str, Callable]
@@ -191,7 +199,7 @@ def create_channel(
     ) -> grpc.Channel:
         """Create and return a gRPC channel object.
         Args:
-            address (Optionsl[str]): The host for the channel to use.
+            address (Optional[str]): The host for the channel to use.
             credentials (Optional[~.Credentials]): The
                 authorization credentials to attach to requests. These
                 credentials identify this application to the service. If
diff --git a/google/cloud/language_v1beta2/services/language_service/transports/grpc_asyncio.py b/google/cloud/language_v1beta2/services/language_service/transports/grpc_asyncio.py
index 475b78b3..0242e2a3 100644
--- a/google/cloud/language_v1beta2/services/language_service/transports/grpc_asyncio.py
+++ b/google/cloud/language_v1beta2/services/language_service/transports/grpc_asyncio.py
@@ -192,6 +192,10 @@ def __init__(
                 ssl_credentials=ssl_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             self._ssl_channel_credentials = ssl_credentials
         else:
@@ -210,6 +214,10 @@ def __init__(
                 ssl_credentials=ssl_channel_credentials,
                 scopes=scopes or self.AUTH_SCOPES,
                 quota_project_id=quota_project_id,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
 
         # Run the base constructor.
diff --git a/google/cloud/language_v1beta2/types/__init__.py b/google/cloud/language_v1beta2/types/__init__.py
index f44df83e..4598667d 100644
--- a/google/cloud/language_v1beta2/types/__init__.py
+++ b/google/cloud/language_v1beta2/types/__init__.py
@@ -38,9 +38,9 @@
     ClassifyTextResponse,
     AnnotateTextRequest,
     AnnotateTextResponse,
+    EncodingType,
 )
 
-
 __all__ = (
     "Document",
     "Sentence",
@@ -64,4 +64,5 @@
     "ClassifyTextResponse",
     "AnnotateTextRequest",
     "AnnotateTextResponse",
+    "EncodingType",
 )
diff --git a/synth.metadata b/synth.metadata
index 5dc90af1..a9f62bc7 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-language.git",
-        "sha": "8c9fdeb8dbf5376dc2ac813e4e9b14a8886ebd51"
+        "sha": "8dde55cdd0e956c333039c0b74e49a06dd6ad33b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "14adde91e90011702483e943edf1044549252bd9",
-        "internalRef": "344906237"
+        "sha": "dd372aa22ded7a8ba6f0e03a80e06358a3fa0907",
+        "internalRef": "347055288"
       }
     },
     {
diff --git a/tests/unit/gapic/language_v1/test_language_service.py b/tests/unit/gapic/language_v1/test_language_service.py
index 1d9dd6b0..644c3250 100644
--- a/tests/unit/gapic/language_v1/test_language_service.py
+++ b/tests/unit/gapic/language_v1/test_language_service.py
@@ -1736,6 +1736,10 @@ def test_language_service_transport_channel_mtls_with_client_cert_source(
                 ),
                 ssl_credentials=mock_ssl_cred,
                 quota_project_id=None,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             assert transport.grpc_channel == mock_grpc_channel
             assert transport._ssl_channel_credentials == mock_ssl_cred
@@ -1780,6 +1784,10 @@ def test_language_service_transport_channel_mtls_with_adc(transport_class):
                 ),
                 ssl_credentials=mock_ssl_cred,
                 quota_project_id=None,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             assert transport.grpc_channel == mock_grpc_channel
 
diff --git a/tests/unit/gapic/language_v1beta2/test_language_service.py b/tests/unit/gapic/language_v1beta2/test_language_service.py
index 6e4df53d..2cf5a618 100644
--- a/tests/unit/gapic/language_v1beta2/test_language_service.py
+++ b/tests/unit/gapic/language_v1beta2/test_language_service.py
@@ -1738,6 +1738,10 @@ def test_language_service_transport_channel_mtls_with_client_cert_source(
                 ),
                 ssl_credentials=mock_ssl_cred,
                 quota_project_id=None,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             assert transport.grpc_channel == mock_grpc_channel
             assert transport._ssl_channel_credentials == mock_ssl_cred
@@ -1782,6 +1786,10 @@ def test_language_service_transport_channel_mtls_with_adc(transport_class):
                 ),
                 ssl_credentials=mock_ssl_cred,
                 quota_project_id=None,
+                options=[
+                    ("grpc.max_send_message_length", -1),
+                    ("grpc.max_receive_message_length", -1),
+                ],
             )
             assert transport.grpc_channel == mock_grpc_channel