diff --git a/@worldsibu/convector-common-fabric-helper/examples/examples.ts b/@worldsibu/convector-common-fabric-helper/examples/examples.ts
index e4bdc594..f137a701 100644
--- a/@worldsibu/convector-common-fabric-helper/examples/examples.ts
+++ b/@worldsibu/convector-common-fabric-helper/examples/examples.ts
@@ -1,5 +1,5 @@
 import { ClientHelper } from '../src/client.helper';
-import * as uuid from 'uuid/v4';
+import { v4 as uuid } from 'uuid';
 
 const config = require('./chaincode.config.json');
 const helper = new ClientHelper(config);
diff --git a/@worldsibu/convector-core-chaincode/tests/chaincode.spec.ts b/@worldsibu/convector-core-chaincode/tests/chaincode.spec.ts
index 160ee86d..5c625d24 100644
--- a/@worldsibu/convector-core-chaincode/tests/chaincode.spec.ts
+++ b/@worldsibu/convector-core-chaincode/tests/chaincode.spec.ts
@@ -2,7 +2,7 @@
 
 import { join } from 'path';
 import { expect } from 'chai';
-import * as uuid from 'uuid/v1';
+import { v1 as uuid } from 'uuid';
 import { ChaincodeMockStub } from '@theledger/fabric-mock-stub';
 import 'mocha';
 
diff --git a/@worldsibu/convector-storage-stub/tests/stub.storage.spec.ts b/@worldsibu/convector-storage-stub/tests/stub.storage.spec.ts
index 42455c19..af67d87e 100644
--- a/@worldsibu/convector-storage-stub/tests/stub.storage.spec.ts
+++ b/@worldsibu/convector-storage-stub/tests/stub.storage.spec.ts
@@ -1,6 +1,6 @@
 // tslint:disable:no-unused-expression
 
-import * as uuid from 'uuid/v1';
+import { v1 as uuid } from 'uuid';
 import { expect } from 'chai';
 import { Chaincode } from '@theledger/fabric-chaincode-utils';
 import { ChaincodeMockStub } from '@theledger/fabric-mock-stub';
diff --git a/examples/token/package-lock.json b/examples/token/package-lock.json
new file mode 100644
index 00000000..2cfe45e6
--- /dev/null
+++ b/examples/token/package-lock.json
@@ -0,0 +1,13 @@
+{
+	"name": "@worldsibu/convector-example-token",
+	"version": "1.3.8",
+	"lockfileVersion": 1,
+	"requires": true,
+	"dependencies": {
+		"reflect-metadata": {
+			"version": "0.1.13",
+			"resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.1.13.tgz",
+			"integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg=="
+		}
+	}
+}
diff --git a/examples/token/tests/token.e2e.ts b/examples/token/tests/token.e2e.ts
index aff47399..ec4fcc50 100644
--- a/examples/token/tests/token.e2e.ts
+++ b/examples/token/tests/token.e2e.ts
@@ -2,7 +2,7 @@
 
 import { expect } from 'chai';
 import { resolve } from 'path';
-import * as uuid from 'uuid/v4';
+import { v4 as uuid } from 'uuid';
 import 'mocha';
 
 import { CouchDBStorage } from '@worldsibu/convector-storage-couchdb';
diff --git a/examples/token/tests/token.spec.ts b/examples/token/tests/token.spec.ts
index 37cc04e8..dbcaa8af 100644
--- a/examples/token/tests/token.spec.ts
+++ b/examples/token/tests/token.spec.ts
@@ -2,7 +2,7 @@
 import * as chai from 'chai';
 import { join } from 'path';
 import { expect } from 'chai';
-import * as uuid from 'uuid/v4';
+import { v4 as uuid } from 'uuid';
 import 'mocha';
 import * as chaiAsPromised from 'chai-as-promised';