diff --git a/spec/main.spec.ts b/spec/main.spec.ts
index dfa23cc..703495c 100644
--- a/spec/main.spec.ts
+++ b/spec/main.spec.ts
@@ -28,7 +28,7 @@ import { mockConfig, makeChange, wrap } from '../src/main';
 import { _makeResourceName, _extractParams } from '../src/v1';
 import { features } from '../src/features';
 import { FirebaseFunctionsTest } from '../src/lifecycle';
-import { alerts } from 'firebase-functions';
+import { alerts } from 'firebase-functions/v2';
 import { wrapV2 } from '../src/v2';
 
 describe('main', () => {
diff --git a/spec/v2.spec.ts b/spec/v2.spec.ts
index 921c93a..1101aa7 100644
--- a/spec/v2.spec.ts
+++ b/spec/v2.spec.ts
@@ -35,7 +35,7 @@ import {
   eventarc,
   https,
   firestore,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import { defineString } from 'firebase-functions/params';
 import { makeDataSnapshot } from '../src/providers/database';
 import { makeDocumentSnapshot } from '../src/providers/firestore';
diff --git a/src/cloudevent/generate.ts b/src/cloudevent/generate.ts
index 0111d26..4cb908d 100644
--- a/src/cloudevent/generate.ts
+++ b/src/cloudevent/generate.ts
@@ -3,7 +3,7 @@ import {
   CloudFunction,
   database,
   pubsub,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import {
   DocumentSnapshot,
   QueryDocumentSnapshot,
diff --git a/src/cloudevent/mocks/alerts/alerts-on-alert-published.ts b/src/cloudevent/mocks/alerts/alerts-on-alert-published.ts
index 2607817..99788e4 100644
--- a/src/cloudevent/mocks/alerts/alerts-on-alert-published.ts
+++ b/src/cloudevent/mocks/alerts/alerts-on-alert-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   APP_ID,
   getBaseCloudEvent,
diff --git a/src/cloudevent/mocks/alerts/app-distribution-on-new-tester-ios-device-published.ts b/src/cloudevent/mocks/alerts/app-distribution-on-new-tester-ios-device-published.ts
index 2a2b55a..741d2e5 100644
--- a/src/cloudevent/mocks/alerts/app-distribution-on-new-tester-ios-device-published.ts
+++ b/src/cloudevent/mocks/alerts/app-distribution-on-new-tester-ios-device-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/billing-on-plan-automated-update-published.ts b/src/cloudevent/mocks/alerts/billing-on-plan-automated-update-published.ts
index 200a8b0..d755fe4 100644
--- a/src/cloudevent/mocks/alerts/billing-on-plan-automated-update-published.ts
+++ b/src/cloudevent/mocks/alerts/billing-on-plan-automated-update-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import { FirebaseAlertData } from 'firebase-functions/alerts';
 import {
   BillingEvent,
diff --git a/src/cloudevent/mocks/alerts/billing-on-plan-update-published.ts b/src/cloudevent/mocks/alerts/billing-on-plan-update-published.ts
index b86a491..a3b40c8 100644
--- a/src/cloudevent/mocks/alerts/billing-on-plan-update-published.ts
+++ b/src/cloudevent/mocks/alerts/billing-on-plan-update-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import { FirebaseAlertData } from 'firebase-functions/alerts';
 import {
   BillingEvent,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-new-anr-issue-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-new-anr-issue-published.ts
index c618ce3..c0d41df 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-new-anr-issue-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-new-anr-issue-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-new-fatal-issue-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-new-fatal-issue-published.ts
index d758cbb..8e69378 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-new-fatal-issue-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-new-fatal-issue-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-new-nonfatal-issue-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-new-nonfatal-issue-published.ts
index e4d5f86..70e58e5 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-new-nonfatal-issue-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-new-nonfatal-issue-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-regression-alert-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-regression-alert-published.ts
index cfc4e8f..f1bcb6e 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-regression-alert-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-regression-alert-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-stability-digest-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-stability-digest-published.ts
index 9a7bb5f..559c5fc 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-stability-digest-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-stability-digest-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/crashlytics-on-velocity-alert-published.ts b/src/cloudevent/mocks/alerts/crashlytics-on-velocity-alert-published.ts
index 191c422..1e9ef90 100644
--- a/src/cloudevent/mocks/alerts/crashlytics-on-velocity-alert-published.ts
+++ b/src/cloudevent/mocks/alerts/crashlytics-on-velocity-alert-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/alerts/performance-on-threshold-alert-published.ts b/src/cloudevent/mocks/alerts/performance-on-threshold-alert-published.ts
index 8e479ac..410dc25 100644
--- a/src/cloudevent/mocks/alerts/performance-on-threshold-alert-published.ts
+++ b/src/cloudevent/mocks/alerts/performance-on-threshold-alert-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction } from 'firebase-functions';
+import { CloudFunction } from 'firebase-functions/v2';
 import {
   PerformanceEvent,
   ThresholdAlertPayload,
diff --git a/src/cloudevent/mocks/database/database-on-value-created.ts b/src/cloudevent/mocks/database/database-on-value-created.ts
index d8bf4e6..b5db271 100644
--- a/src/cloudevent/mocks/database/database-on-value-created.ts
+++ b/src/cloudevent/mocks/database/database-on-value-created.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, database } from 'firebase-functions';
+import { CloudEvent, CloudFunction, database } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { getDatabaseSnapshotCloudEvent } from './helpers';
 
diff --git a/src/cloudevent/mocks/database/database-on-value-deleted.ts b/src/cloudevent/mocks/database/database-on-value-deleted.ts
index 99f8a17..17b1b12 100644
--- a/src/cloudevent/mocks/database/database-on-value-deleted.ts
+++ b/src/cloudevent/mocks/database/database-on-value-deleted.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, database } from 'firebase-functions';
+import { CloudEvent, CloudFunction, database } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { getDatabaseSnapshotCloudEvent } from './helpers';
 
diff --git a/src/cloudevent/mocks/database/database-on-value-updated.ts b/src/cloudevent/mocks/database/database-on-value-updated.ts
index 58cbf02..0244a69 100644
--- a/src/cloudevent/mocks/database/database-on-value-updated.ts
+++ b/src/cloudevent/mocks/database/database-on-value-updated.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, database } from 'firebase-functions';
+import { CloudEvent, CloudFunction, database } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { Change } from 'firebase-functions/v1';
 import { getDatabaseChangeSnapshotCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/database/database-on-value-written.ts b/src/cloudevent/mocks/database/database-on-value-written.ts
index 0fe4b71..20d2fb9 100644
--- a/src/cloudevent/mocks/database/database-on-value-written.ts
+++ b/src/cloudevent/mocks/database/database-on-value-written.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, database } from 'firebase-functions';
+import { CloudEvent, CloudFunction, database } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { Change } from 'firebase-functions/v1';
 import { getDatabaseChangeSnapshotCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/database/helpers.ts b/src/cloudevent/mocks/database/helpers.ts
index fc2675a..aa4cc94 100644
--- a/src/cloudevent/mocks/database/helpers.ts
+++ b/src/cloudevent/mocks/database/helpers.ts
@@ -1,4 +1,4 @@
-import { CloudFunction, database } from 'firebase-functions';
+import { CloudFunction, database } from 'firebase-functions/v2';
 import { DeepPartial } from '../../types';
 import {
   exampleDataSnapshot,
diff --git a/src/cloudevent/mocks/eventarc/eventarc-on-custom-event-published.ts b/src/cloudevent/mocks/eventarc/eventarc-on-custom-event-published.ts
index ba21594..7043875 100644
--- a/src/cloudevent/mocks/eventarc/eventarc-on-custom-event-published.ts
+++ b/src/cloudevent/mocks/eventarc/eventarc-on-custom-event-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction } from 'firebase-functions';
+import { CloudEvent, CloudFunction } from 'firebase-functions/v2';
 import { getBaseCloudEvent } from '../helpers';
 
 export const eventarcOnCustomEventPublished: MockCloudEventAbstractFactory<any> = {
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-created-with-auth-context.ts b/src/cloudevent/mocks/firestore/firestore-on-document-created-with-auth-context.ts
index 6e795bd..bf4359c 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-created-with-auth-context.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-created-with-auth-context.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, firestore } from 'firebase-functions';
+import { CloudEvent, CloudFunction, firestore } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotCloudEventWithAuthContext } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-created.ts b/src/cloudevent/mocks/firestore/firestore-on-document-created.ts
index 4768b4c..4b8b532 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-created.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-created.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, firestore } from 'firebase-functions';
+import { CloudEvent, CloudFunction, firestore } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-deleted-with-auth-context.ts b/src/cloudevent/mocks/firestore/firestore-on-document-deleted-with-auth-context.ts
index 40fd9e4..942ebc7 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-deleted-with-auth-context.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-deleted-with-auth-context.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, firestore } from 'firebase-functions';
+import { CloudEvent, CloudFunction, firestore } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotCloudEventWithAuthContext } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-deleted.ts b/src/cloudevent/mocks/firestore/firestore-on-document-deleted.ts
index fde9b2d..e29f1f6 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-deleted.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-deleted.ts
@@ -1,5 +1,5 @@
 import { MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, firestore } from 'firebase-functions';
+import { CloudEvent, CloudFunction, firestore } from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-updated-with-auth-context.ts b/src/cloudevent/mocks/firestore/firestore-on-document-updated-with-auth-context.ts
index 95f26a0..a023ce8 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-updated-with-auth-context.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-updated-with-auth-context.ts
@@ -4,7 +4,7 @@ import {
   CloudEvent,
   CloudFunction,
   firestore,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotChangeCloudEventWithAuthContext } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-updated.ts b/src/cloudevent/mocks/firestore/firestore-on-document-updated.ts
index 9ee0cd9..bf5da64 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-updated.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-updated.ts
@@ -4,7 +4,7 @@ import {
   CloudEvent,
   CloudFunction,
   firestore,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { QueryDocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotChangeCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-written-with-auth-context.ts b/src/cloudevent/mocks/firestore/firestore-on-document-written-with-auth-context.ts
index c57ac54..a9171a9 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-written-with-auth-context.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-written-with-auth-context.ts
@@ -4,7 +4,7 @@ import {
   CloudEvent,
   CloudFunction,
   firestore,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { DocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotChangeCloudEventWithAuthContext } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/firestore-on-document-written.ts b/src/cloudevent/mocks/firestore/firestore-on-document-written.ts
index 71f0a57..20e9f0e 100644
--- a/src/cloudevent/mocks/firestore/firestore-on-document-written.ts
+++ b/src/cloudevent/mocks/firestore/firestore-on-document-written.ts
@@ -4,7 +4,7 @@ import {
   CloudEvent,
   CloudFunction,
   firestore,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 import { getEventType } from '../helpers';
 import { DocumentSnapshot } from 'firebase-admin/firestore';
 import { getDocumentSnapshotChangeCloudEvent } from './helpers';
diff --git a/src/cloudevent/mocks/firestore/helpers.ts b/src/cloudevent/mocks/firestore/helpers.ts
index dabf425..77b144c 100644
--- a/src/cloudevent/mocks/firestore/helpers.ts
+++ b/src/cloudevent/mocks/firestore/helpers.ts
@@ -1,5 +1,5 @@
 import { DocumentSnapshot } from 'firebase-admin/firestore';
-import { Change, CloudFunction, firestore } from 'firebase-functions';
+import { Change, CloudFunction, firestore } from 'firebase-functions/v2';
 import {
   exampleDocumentSnapshot,
   exampleDocumentSnapshotChange,
diff --git a/src/cloudevent/mocks/helpers.ts b/src/cloudevent/mocks/helpers.ts
index 3715c92..5bc785e 100644
--- a/src/cloudevent/mocks/helpers.ts
+++ b/src/cloudevent/mocks/helpers.ts
@@ -1,5 +1,5 @@
 import * as v1 from 'firebase-functions/v1';
-import * as v2 from 'firebase-functions';
+import * as v2 from 'firebase-functions/v2';
 import { Expression } from 'firebase-functions/params';
 
 export const APP_ID = '__APP_ID__';
diff --git a/src/cloudevent/mocks/pubsub/pubsub-on-message-published.ts b/src/cloudevent/mocks/pubsub/pubsub-on-message-published.ts
index 7826a29..78a0af7 100644
--- a/src/cloudevent/mocks/pubsub/pubsub-on-message-published.ts
+++ b/src/cloudevent/mocks/pubsub/pubsub-on-message-published.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudEvent, CloudFunction, pubsub } from 'firebase-functions';
+import { CloudEvent, CloudFunction, pubsub } from 'firebase-functions/v2';
 import {
   getBaseCloudEvent,
   getEventFilters,
diff --git a/src/cloudevent/mocks/remoteconfig/remote-config-on-config-updated.ts b/src/cloudevent/mocks/remoteconfig/remote-config-on-config-updated.ts
index 53a36a1..32f42c2 100644
--- a/src/cloudevent/mocks/remoteconfig/remote-config-on-config-updated.ts
+++ b/src/cloudevent/mocks/remoteconfig/remote-config-on-config-updated.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction, CloudEvent } from 'firebase-functions';
+import { CloudFunction, CloudEvent } from 'firebase-functions/v2';
 import { ConfigUpdateData } from 'firebase-functions/remoteConfig';
 import { getBaseCloudEvent, getEventType, PROJECT_ID } from '../helpers';
 
diff --git a/src/cloudevent/mocks/storage/index.ts b/src/cloudevent/mocks/storage/index.ts
index b3a5a04..d5722a4 100644
--- a/src/cloudevent/mocks/storage/index.ts
+++ b/src/cloudevent/mocks/storage/index.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction, CloudEvent } from 'firebase-functions';
+import { CloudFunction, CloudEvent } from 'firebase-functions/v2';
 import { StorageEvent } from 'firebase-functions/storage';
 import {
   FILENAME,
diff --git a/src/cloudevent/mocks/storage/storage-data.ts b/src/cloudevent/mocks/storage/storage-data.ts
index 3ff4252..fb3d524 100644
--- a/src/cloudevent/mocks/storage/storage-data.ts
+++ b/src/cloudevent/mocks/storage/storage-data.ts
@@ -1,4 +1,4 @@
-import { storage } from 'firebase-functions';
+import { storage } from 'firebase-functions/v2';
 import { FILENAME } from '../helpers';
 
 /** Storage Data */
diff --git a/src/cloudevent/mocks/testlab/test-lab-on-test-matrix-completed.ts b/src/cloudevent/mocks/testlab/test-lab-on-test-matrix-completed.ts
index 6231039..962b0f3 100644
--- a/src/cloudevent/mocks/testlab/test-lab-on-test-matrix-completed.ts
+++ b/src/cloudevent/mocks/testlab/test-lab-on-test-matrix-completed.ts
@@ -1,5 +1,5 @@
 import { DeepPartial, MockCloudEventAbstractFactory } from '../../types';
-import { CloudFunction, CloudEvent } from 'firebase-functions';
+import { CloudFunction, CloudEvent } from 'firebase-functions/v2';
 import { TestMatrixCompletedData } from 'firebase-functions/testLab';
 import { getBaseCloudEvent, getEventType, PROJECT_ID } from '../helpers';
 
diff --git a/src/cloudevent/types.ts b/src/cloudevent/types.ts
index 406555c..ab51ad5 100644
--- a/src/cloudevent/types.ts
+++ b/src/cloudevent/types.ts
@@ -1,4 +1,4 @@
-import { CloudEvent, CloudFunction } from 'firebase-functions';
+import { CloudEvent, CloudFunction } from 'firebase-functions/v2';
 
 export type DeepPartial<T extends object> = {
   [Key in keyof T]?: T[Key] extends object ? DeepPartial<T[Key]> : T[Key];
diff --git a/src/main.ts b/src/main.ts
index 6764246..a71bbd0 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -29,7 +29,7 @@ import {
 import {
   CloudFunction as CloudFunctionV2,
   CloudEvent,
-} from 'firebase-functions';
+} from 'firebase-functions/v2';
 
 import {
   CallableFunction,
diff --git a/src/v2.ts b/src/v2.ts
index ed2152c..6cc0324 100644
--- a/src/v2.ts
+++ b/src/v2.ts
@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-import { CloudFunction, CloudEvent } from 'firebase-functions';
+import { CloudFunction, CloudEvent } from 'firebase-functions/v2';
 import { CallableFunction, CallableRequest } from 'firebase-functions/https';
 
 import { generateCombinedCloudEvent } from './cloudevent/generate';