diff --git a/src/storage/samplePackagesRepository.spec.ts b/src/storage/samplePackagesRepository.spec.ts
index b9fcff0..4da1946 100644
--- a/src/storage/samplePackagesRepository.spec.ts
+++ b/src/storage/samplePackagesRepository.spec.ts
@@ -1,9 +1,9 @@
 import { createSamplePackagesRepository } from './samplePackagesRepository';
 
 describe('createSamplePackagesRepository', () => {
-    it('returns correct info for FedEx/TN12345681', async () => {
+    it('returns correct info for FedEx/TN12345683', async () => {
         const client = await createSamplePackagesRepository();
-        const result = await client.getPackage('FedEx', 'TN12345681');
+        const result = await client.getPackage('FedEx', 'TN12345683');
         expect(result).toEqual({
             found: true,
             value: {
@@ -15,13 +15,13 @@ describe('createSamplePackagesRepository', () => {
                 receiverAddress: 'Street 9, 1016 Amsterdam, Netherlands',
                 senderAddress: 'Street 4, 50667 Cologne, Germany',
                 status: 'transit',
-                trackingNumber: 'TN12345681',
+                trackingNumber: 'TN12345683',
             },
         });
     });
-    it('does not return info for DHL/TN12345681', async () => {
+    it('does not return info for DHL/TN12345683', async () => {
         const client = await createSamplePackagesRepository();
-        const result = await client.getPackage('DHL', 'TN12345681');
+        const result = await client.getPackage('DHL', 'TN12345683');
         expect(result).toEqual({
             found: false,
         });