diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index ee94722a..7d98291c 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:6e7328583be8edd3ba8f35311c76a1ecbc823010279ccb6ab46b7a76e25eafcc
+  digest: sha256:58f73ba196b5414782605236dd0712a73541b44ff2ff4d3a36ec41092dd6fa5b
diff --git a/.kokoro/samples/python3.10/common.cfg b/.kokoro/samples/python3.10/common.cfg
new file mode 100644
index 00000000..c50c94ee
--- /dev/null
+++ b/.kokoro/samples/python3.10/common.cfg
@@ -0,0 +1,40 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Build logs will be here
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+# Specify which tests to run
+env_vars: {
+    key: "RUN_TESTS_SESSION"
+    value: "py-3.10"
+}
+
+# Declare build specific Cloud project.
+env_vars: {
+    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
+    value: "python-docs-samples-tests-310"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-securitycenter/.kokoro/test-samples.sh"
+}
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+    key: "TRAMPOLINE_IMAGE"
+    value: "gcr.io/cloud-devrel-kokoro-resources/python-samples-testing-docker"
+}
+
+# Download secrets for samples
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/python-docs-samples"
+
+# Download trampoline resources.
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
+
+# Use the trampoline script to run in docker.
+build_file: "python-securitycenter/.kokoro/trampoline_v2.sh"
\ No newline at end of file
diff --git a/.kokoro/samples/python3.10/continuous.cfg b/.kokoro/samples/python3.10/continuous.cfg
new file mode 100644
index 00000000..a1c8d975
--- /dev/null
+++ b/.kokoro/samples/python3.10/continuous.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
\ No newline at end of file
diff --git a/.kokoro/samples/python3.10/periodic-head.cfg b/.kokoro/samples/python3.10/periodic-head.cfg
new file mode 100644
index 00000000..1fa5e82f
--- /dev/null
+++ b/.kokoro/samples/python3.10/periodic-head.cfg
@@ -0,0 +1,11 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-securitycenter/.kokoro/test-samples-against-head.sh"
+}
diff --git a/.kokoro/samples/python3.10/periodic.cfg b/.kokoro/samples/python3.10/periodic.cfg
new file mode 100644
index 00000000..71cd1e59
--- /dev/null
+++ b/.kokoro/samples/python3.10/periodic.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "False"
+}
diff --git a/.kokoro/samples/python3.10/presubmit.cfg b/.kokoro/samples/python3.10/presubmit.cfg
new file mode 100644
index 00000000..a1c8d975
--- /dev/null
+++ b/.kokoro/samples/python3.10/presubmit.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b0a8afc..42ad4e1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://pypi.org/project/google-cloud-securitycenter/#history
 
+## [1.7.0](https://www.github.com/googleapis/python-securitycenter/compare/v1.6.0...v1.7.0) (2021-10-08)
+
+
+### Features
+
+* Added type field to the resource which is surfaced in NotificationMessage ([a233f7a](https://www.github.com/googleapis/python-securitycenter/commit/a233f7a0d85ba1a2932a1ee8305e48eda5aafa75))
+* Added vulnerability field to Finding ([#235](https://www.github.com/googleapis/python-securitycenter/issues/235)) ([a233f7a](https://www.github.com/googleapis/python-securitycenter/commit/a233f7a0d85ba1a2932a1ee8305e48eda5aafa75))
+
 ## [1.6.0](https://www.github.com/googleapis/python-securitycenter/compare/v1.5.2...v1.6.0) (2021-10-07)
 
 
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 9dbfc7b5..8b4b87a0 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -22,7 +22,7 @@ In order to add a feature:
   documentation.
 
 - The feature must work fully on the following CPython versions:
-  3.6, 3.7, 3.8 and 3.9 on both UNIX and Windows.
+  3.6, 3.7, 3.8, 3.9 and 3.10 on both UNIX and Windows.
 
 - The feature must not add unnecessary dependencies (where
   "unnecessary" is of course subjective, but new dependencies should
@@ -72,7 +72,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 
 - To run a single unit test::
 
-    $ nox -s unit-3.9 -- -k <name of test>
+    $ nox -s unit-3.10 -- -k <name of test>
 
 
   .. note::
@@ -225,11 +225,13 @@ We support:
 -  `Python 3.7`_
 -  `Python 3.8`_
 -  `Python 3.9`_
+-  `Python 3.10`_
 
 .. _Python 3.6: https://docs.python.org/3.6/
 .. _Python 3.7: https://docs.python.org/3.7/
 .. _Python 3.8: https://docs.python.org/3.8/
 .. _Python 3.9: https://docs.python.org/3.9/
+.. _Python 3.10: https://docs.python.org/3.10/
 
 
 Supported versions can be found in our ``noxfile.py`` `config`_.
diff --git a/google/cloud/securitycenter/__init__.py b/google/cloud/securitycenter/__init__.py
index 152da218..8b715d74 100644
--- a/google/cloud/securitycenter/__init__.py
+++ b/google/cloud/securitycenter/__init__.py
@@ -115,6 +115,10 @@
     UpdateSourceRequest,
 )
 from google.cloud.securitycenter_v1.types.source import Source
+from google.cloud.securitycenter_v1.types.vulnerability import Cve
+from google.cloud.securitycenter_v1.types.vulnerability import Cvssv3
+from google.cloud.securitycenter_v1.types.vulnerability import Reference
+from google.cloud.securitycenter_v1.types.vulnerability import Vulnerability
 
 __all__ = (
     "SecurityCenterClient",
@@ -157,4 +161,8 @@
     "UpdateSecurityMarksRequest",
     "UpdateSourceRequest",
     "Source",
+    "Cve",
+    "Cvssv3",
+    "Reference",
+    "Vulnerability",
 )
diff --git a/google/cloud/securitycenter_v1/__init__.py b/google/cloud/securitycenter_v1/__init__.py
index 3c579dae..c1e8ab0e 100644
--- a/google/cloud/securitycenter_v1/__init__.py
+++ b/google/cloud/securitycenter_v1/__init__.py
@@ -55,6 +55,10 @@
 from .types.securitycenter_service import UpdateSecurityMarksRequest
 from .types.securitycenter_service import UpdateSourceRequest
 from .types.source import Source
+from .types.vulnerability import Cve
+from .types.vulnerability import Cvssv3
+from .types.vulnerability import Reference
+from .types.vulnerability import Vulnerability
 
 __all__ = (
     "SecurityCenterAsyncClient",
@@ -62,6 +66,8 @@
     "CreateFindingRequest",
     "CreateNotificationConfigRequest",
     "CreateSourceRequest",
+    "Cve",
+    "Cvssv3",
     "DeleteNotificationConfigRequest",
     "Finding",
     "Folder",
@@ -85,6 +91,7 @@
     "NotificationConfig",
     "NotificationMessage",
     "OrganizationSettings",
+    "Reference",
     "Resource",
     "RunAssetDiscoveryRequest",
     "RunAssetDiscoveryResponse",
@@ -97,4 +104,5 @@
     "UpdateOrganizationSettingsRequest",
     "UpdateSecurityMarksRequest",
     "UpdateSourceRequest",
+    "Vulnerability",
 )
diff --git a/google/cloud/securitycenter_v1/services/security_center/async_client.py b/google/cloud/securitycenter_v1/services/security_center/async_client.py
index fbe22cc0..ec6ffd95 100644
--- a/google/cloud/securitycenter_v1/services/security_center/async_client.py
+++ b/google/cloud/securitycenter_v1/services/security_center/async_client.py
@@ -46,6 +46,7 @@
 from google.cloud.securitycenter_v1.types import securitycenter_service
 from google.cloud.securitycenter_v1.types import source
 from google.cloud.securitycenter_v1.types import source as gcs_source
+from google.cloud.securitycenter_v1.types import vulnerability
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
diff --git a/google/cloud/securitycenter_v1/services/security_center/client.py b/google/cloud/securitycenter_v1/services/security_center/client.py
index b1785db9..5e7c6216 100644
--- a/google/cloud/securitycenter_v1/services/security_center/client.py
+++ b/google/cloud/securitycenter_v1/services/security_center/client.py
@@ -50,6 +50,7 @@
 from google.cloud.securitycenter_v1.types import securitycenter_service
 from google.cloud.securitycenter_v1.types import source
 from google.cloud.securitycenter_v1.types import source as gcs_source
+from google.cloud.securitycenter_v1.types import vulnerability
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
diff --git a/google/cloud/securitycenter_v1/types/__init__.py b/google/cloud/securitycenter_v1/types/__init__.py
index 5602ea30..d5eba377 100644
--- a/google/cloud/securitycenter_v1/types/__init__.py
+++ b/google/cloud/securitycenter_v1/types/__init__.py
@@ -53,6 +53,12 @@
     UpdateSourceRequest,
 )
 from .source import Source
+from .vulnerability import (
+    Cve,
+    Cvssv3,
+    Reference,
+    Vulnerability,
+)
 
 __all__ = (
     "Asset",
@@ -93,4 +99,8 @@
     "UpdateSecurityMarksRequest",
     "UpdateSourceRequest",
     "Source",
+    "Cve",
+    "Cvssv3",
+    "Reference",
+    "Vulnerability",
 )
diff --git a/google/cloud/securitycenter_v1/types/finding.py b/google/cloud/securitycenter_v1/types/finding.py
index 6a3c3071..16a78faf 100644
--- a/google/cloud/securitycenter_v1/types/finding.py
+++ b/google/cloud/securitycenter_v1/types/finding.py
@@ -17,6 +17,7 @@
 
 from google.cloud.securitycenter_v1.types import indicator as gcs_indicator
 from google.cloud.securitycenter_v1.types import security_marks as gcs_security_marks
+from google.cloud.securitycenter_v1.types import vulnerability as gcs_vulnerability
 from google.protobuf import struct_pb2  # type: ignore
 from google.protobuf import timestamp_pb2  # type: ignore
 
@@ -109,6 +110,11 @@ class Finding(proto.Message):
             observed on a network or in an operating system that, with
             high confidence, indicates a computer intrusion. Reference:
             https://en.wikipedia.org/wiki/Indicator_of_compromise
+        vulnerability (google.cloud.securitycenter_v1.types.Vulnerability):
+            Represents vulnerability specific fields like
+            cve, cvss scores etc. CVE stands for Common
+            Vulnerabilities and Exposures
+            (https://cve.mitre.org/about/)
     """
 
     class State(proto.Enum):
@@ -153,6 +159,9 @@ class FindingClass(proto.Enum):
     canonical_name = proto.Field(proto.STRING, number=14,)
     finding_class = proto.Field(proto.ENUM, number=17, enum=FindingClass,)
     indicator = proto.Field(proto.MESSAGE, number=18, message=gcs_indicator.Indicator,)
+    vulnerability = proto.Field(
+        proto.MESSAGE, number=20, message=gcs_vulnerability.Vulnerability,
+    )
 
 
 __all__ = tuple(sorted(__protobuf__.manifest))
diff --git a/google/cloud/securitycenter_v1/types/resource.py b/google/cloud/securitycenter_v1/types/resource.py
index 20799d7e..b1b58044 100644
--- a/google/cloud/securitycenter_v1/types/resource.py
+++ b/google/cloud/securitycenter_v1/types/resource.py
@@ -40,6 +40,8 @@ class Resource(proto.Message):
             The full resource name of resource's parent.
         parent_display_name (str):
             The human readable name of resource's parent.
+        type_ (str):
+            The full resource type of the resource.
         folders (Sequence[google.cloud.securitycenter_v1.types.Folder]):
             Output only. Contains a Folder message for
             each folder in the assets ancestry. The first
@@ -53,6 +55,7 @@ class Resource(proto.Message):
     project_display_name = proto.Field(proto.STRING, number=3,)
     parent = proto.Field(proto.STRING, number=4,)
     parent_display_name = proto.Field(proto.STRING, number=5,)
+    type_ = proto.Field(proto.STRING, number=6,)
     folders = proto.RepeatedField(proto.MESSAGE, number=7, message=folder.Folder,)
 
 
diff --git a/google/cloud/securitycenter_v1/types/vulnerability.py b/google/cloud/securitycenter_v1/types/vulnerability.py
new file mode 100644
index 00000000..a21ffab5
--- /dev/null
+++ b/google/cloud/securitycenter_v1/types/vulnerability.py
@@ -0,0 +1,191 @@
+# -*- coding: utf-8 -*-
+# Copyright 2020 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.
+#
+import proto  # type: ignore
+
+
+__protobuf__ = proto.module(
+    package="google.cloud.securitycenter.v1",
+    manifest={"Vulnerability", "Cve", "Reference", "Cvssv3",},
+)
+
+
+class Vulnerability(proto.Message):
+    r"""Refers to common vulnerability fields e.g. cve, cvss, cwe
+    etc.
+
+    Attributes:
+        cve (google.cloud.securitycenter_v1.types.Cve):
+            CVE stands for Common Vulnerabilities and
+            Exposures (https://cve.mitre.org/about/)
+    """
+
+    cve = proto.Field(proto.MESSAGE, number=1, message="Cve",)
+
+
+class Cve(proto.Message):
+    r"""CVE stands for Common Vulnerabilities and Exposures.
+    More information: https://cve.mitre.org
+
+    Attributes:
+        id (str):
+            The unique identifier for the vulnerability.
+            e.g. CVE-2021-34527
+        references (Sequence[google.cloud.securitycenter_v1.types.Reference]):
+            Additional information about the CVE.
+            e.g. https://cve.mitre.org/cgi-
+            bin/cvename.cgi?name=CVE-2021-34527
+        cvssv3 (google.cloud.securitycenter_v1.types.Cvssv3):
+            Describe Common Vulnerability Scoring System
+            specified at
+            https://www.first.org/cvss/v3.1/specification-
+            document
+    """
+
+    id = proto.Field(proto.STRING, number=1,)
+    references = proto.RepeatedField(proto.MESSAGE, number=2, message="Reference",)
+    cvssv3 = proto.Field(proto.MESSAGE, number=3, message="Cvssv3",)
+
+
+class Reference(proto.Message):
+    r"""Additional Links
+
+    Attributes:
+        source (str):
+            Source of the reference e.g. NVD
+        uri (str):
+            Uri for the mentioned source e.g.
+            https://cve.mitre.org/cgi-
+            bin/cvename.cgi?name=CVE-2021-34527.
+    """
+
+    source = proto.Field(proto.STRING, number=1,)
+    uri = proto.Field(proto.STRING, number=2,)
+
+
+class Cvssv3(proto.Message):
+    r"""Common Vulnerability Scoring System version 3.
+
+    Attributes:
+        base_score (float):
+            The base score is a function of the base
+            metric scores.
+        attack_vector (google.cloud.securitycenter_v1.types.Cvssv3.AttackVector):
+            Base Metrics
+            Represents the intrinsic characteristics of a
+            vulnerability that are constant over time and
+            across user environments. This metric reflects
+            the context by which vulnerability exploitation
+            is possible.
+        attack_complexity (google.cloud.securitycenter_v1.types.Cvssv3.AttackComplexity):
+            This metric describes the conditions beyond
+            the attacker's control that must exist in order
+            to exploit the vulnerability.
+        privileges_required (google.cloud.securitycenter_v1.types.Cvssv3.PrivilegesRequired):
+            This metric describes the level of privileges
+            an attacker must possess before successfully
+            exploiting the vulnerability.
+        user_interaction (google.cloud.securitycenter_v1.types.Cvssv3.UserInteraction):
+            This metric captures the requirement for a
+            human user, other than the attacker, to
+            participate in the successful compromise of the
+            vulnerable component.
+        scope (google.cloud.securitycenter_v1.types.Cvssv3.Scope):
+            The Scope metric captures whether a
+            vulnerability in one vulnerable component
+            impacts resources in components beyond its
+            security scope.
+        confidentiality_impact (google.cloud.securitycenter_v1.types.Cvssv3.Impact):
+            This metric measures the impact to the
+            confidentiality of the information resources
+            managed by a software component due to a
+            successfully exploited vulnerability.
+        integrity_impact (google.cloud.securitycenter_v1.types.Cvssv3.Impact):
+            This metric measures the impact to integrity
+            of a successfully exploited vulnerability.
+        availability_impact (google.cloud.securitycenter_v1.types.Cvssv3.Impact):
+            This metric measures the impact to the
+            availability of the impacted component resulting
+            from a successfully exploited vulnerability.
+    """
+
+    class AttackVector(proto.Enum):
+        r"""This metric reflects the context by which vulnerability
+        exploitation is possible.
+        """
+        ATTACK_VECTOR_UNSPECIFIED = 0
+        ATTACK_VECTOR_NETWORK = 1
+        ATTACK_VECTOR_ADJACENT = 2
+        ATTACK_VECTOR_LOCAL = 3
+        ATTACK_VECTOR_PHYSICAL = 4
+
+    class AttackComplexity(proto.Enum):
+        r"""This metric describes the conditions beyond the attacker's
+        control that must exist in order to exploit the vulnerability.
+        """
+        ATTACK_COMPLEXITY_UNSPECIFIED = 0
+        ATTACK_COMPLEXITY_LOW = 1
+        ATTACK_COMPLEXITY_HIGH = 2
+
+    class PrivilegesRequired(proto.Enum):
+        r"""This metric describes the level of privileges an attacker
+        must possess before successfully exploiting the vulnerability.
+        """
+        PRIVILEGES_REQUIRED_UNSPECIFIED = 0
+        PRIVILEGES_REQUIRED_NONE = 1
+        PRIVILEGES_REQUIRED_LOW = 2
+        PRIVILEGES_REQUIRED_HIGH = 3
+
+    class UserInteraction(proto.Enum):
+        r"""This metric captures the requirement for a human user, other
+        than the attacker, to participate in the successful compromise
+        of the vulnerable component.
+        """
+        USER_INTERACTION_UNSPECIFIED = 0
+        USER_INTERACTION_NONE = 1
+        USER_INTERACTION_REQUIRED = 2
+
+    class Scope(proto.Enum):
+        r"""The Scope metric captures whether a vulnerability in one
+        vulnerable component impacts resources in components beyond its
+        security scope.
+        """
+        SCOPE_UNSPECIFIED = 0
+        SCOPE_UNCHANGED = 1
+        SCOPE_CHANGED = 2
+
+    class Impact(proto.Enum):
+        r"""The Impact metrics capture the effects of a successfully
+        exploited vulnerability on the component that suffers the worst
+        outcome that is most directly and predictably associated with
+        the attack.
+        """
+        IMPACT_UNSPECIFIED = 0
+        IMPACT_HIGH = 1
+        IMPACT_LOW = 2
+        IMPACT_NONE = 3
+
+    base_score = proto.Field(proto.DOUBLE, number=1,)
+    attack_vector = proto.Field(proto.ENUM, number=5, enum=AttackVector,)
+    attack_complexity = proto.Field(proto.ENUM, number=6, enum=AttackComplexity,)
+    privileges_required = proto.Field(proto.ENUM, number=7, enum=PrivilegesRequired,)
+    user_interaction = proto.Field(proto.ENUM, number=8, enum=UserInteraction,)
+    scope = proto.Field(proto.ENUM, number=9, enum=Scope,)
+    confidentiality_impact = proto.Field(proto.ENUM, number=10, enum=Impact,)
+    integrity_impact = proto.Field(proto.ENUM, number=11, enum=Impact,)
+    availability_impact = proto.Field(proto.ENUM, number=12, enum=Impact,)
+
+
+__all__ = tuple(sorted(__protobuf__.manifest))
diff --git a/noxfile.py b/noxfile.py
index 2bf3ffd7..672b28d6 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -29,7 +29,7 @@
 
 DEFAULT_PYTHON_VERSION = "3.8"
 SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
-UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9"]
+UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
diff --git a/samples/snippets/noxfile.py b/samples/snippets/noxfile.py
index 1fd8956f..93a9122c 100644
--- a/samples/snippets/noxfile.py
+++ b/samples/snippets/noxfile.py
@@ -87,7 +87,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9"]
+ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 1220d5a9..0f2be554 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-pubsub==2.8.0
-google-cloud-securitycenter==1.5.2
\ No newline at end of file
+google-cloud-securitycenter==1.6.0
\ No newline at end of file
diff --git a/setup.py b/setup.py
index b9920706..731c6f7d 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
 
 name = "google-cloud-securitycenter"
 description = "Cloud Security Command Center API client library"
-version = "1.6.0"
+version = "1.7.0"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x
diff --git a/tests/unit/gapic/securitycenter_v1/test_security_center.py b/tests/unit/gapic/securitycenter_v1/test_security_center.py
index 6834f803..54222717 100644
--- a/tests/unit/gapic/securitycenter_v1/test_security_center.py
+++ b/tests/unit/gapic/securitycenter_v1/test_security_center.py
@@ -61,6 +61,7 @@
 from google.cloud.securitycenter_v1.types import securitycenter_service
 from google.cloud.securitycenter_v1.types import source
 from google.cloud.securitycenter_v1.types import source as gcs_source
+from google.cloud.securitycenter_v1.types import vulnerability
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import options_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore