diff --git a/lib/content-services/src/lib/document-list/services/lock.service.spec.ts b/lib/content-services/src/lib/document-list/services/lock.service.spec.ts
index c4afc940ee..dce5fdd7d9 100644
--- a/lib/content-services/src/lib/document-list/services/lock.service.spec.ts
+++ b/lib/content-services/src/lib/document-list/services/lock.service.spec.ts
@@ -19,8 +19,8 @@ import { TestBed } from '@angular/core/testing';
 import { LockService } from './lock.service';
 import { CoreTestingModule, AlfrescoApiService } from '@alfresco/adf-core';
 import { Node } from '@alfresco/js-api';
-import moment from 'moment';
 import { TranslateModule } from '@ngx-translate/core';
+import { addDays, subDays } from 'date-fns';
 
 describe('PeopleProcessService', () => {
 
@@ -75,7 +75,7 @@ describe('PeopleProcessService', () => {
                     'cm:lockType': 'WRITE_LOCK',
                     'cm:lockLifetime': 'PERSISTENT',
                     'cm:lockOwner': { id: 'lock-owner-user' },
-                    'cm:expiryDate': moment().subtract(4, 'days')
+                    'cm:expiryDate': subDays(new Date(), 4)
                 }
         } as Node;
 
@@ -88,7 +88,7 @@ describe('PeopleProcessService', () => {
                     'cm:lockType': 'WRITE_LOCK',
                     'cm:lockLifetime': 'PERSISTENT',
                     'cm:lockOwner': { id: 'lock-owner-user' },
-                    'cm:expiryDate': moment().add(4, 'days')
+                    'cm:expiryDate': addDays(new Date(), 4)
                 }
         } as Node;
 
@@ -127,7 +127,7 @@ describe('PeopleProcessService', () => {
                     'cm:lockType': 'WRITE_LOCK',
                     'cm:lockLifetime': 'PERSISTENT',
                     'cm:lockOwner': { id: 'lock-owner-user' },
-                    'cm:expiryDate': moment().subtract(4, 'days')
+                    'cm:expiryDate': subDays(new Date(), 4)
                 }
         } as Node;
 
@@ -140,7 +140,7 @@ describe('PeopleProcessService', () => {
                     'cm:lockType': 'WRITE_LOCK',
                     'cm:lockLifetime': 'PERSISTENT',
                     'cm:lockOwner': { id: 'lock-owner-user' },
-                    'cm:expiryDate': moment().add(4, 'days')
+                    'cm:expiryDate': addDays(new Date(), 4)
                 }
         } as Node;
 
diff --git a/lib/content-services/src/lib/document-list/services/lock.service.ts b/lib/content-services/src/lib/document-list/services/lock.service.ts
index 02435cb0fc..f15c970a38 100644
--- a/lib/content-services/src/lib/document-list/services/lock.service.ts
+++ b/lib/content-services/src/lib/document-list/services/lock.service.ts
@@ -18,7 +18,7 @@
 import { Injectable } from '@angular/core';
 import { Node } from '@alfresco/js-api';
 import { AuthenticationService } from '@alfresco/adf-core';
-import moment, { Moment } from 'moment';
+import { isAfter } from 'date-fns';
 
 @Injectable({
     providedIn: 'root'
@@ -55,9 +55,9 @@ export class LockService {
         return node.properties['cm:lockType'] === 'WRITE_LOCK' && node.properties['cm:lockLifetime'] === 'PERSISTENT';
     }
 
-    private getLockExpiryTime(node: Node): Moment | undefined {
+    private getLockExpiryTime(node: Node): Date | undefined {
         if (node.properties['cm:expiryDate']) {
-            return moment(node.properties['cm:expiryDate'], 'yyyy-MM-ddThh:mm:ssZ');
+            return new Date(node.properties['cm:expiryDate']);
         }
         return undefined;
     }
@@ -65,7 +65,7 @@ export class LockService {
     private isLockExpired(node: Node): boolean {
         const expiryLockTime = this.getLockExpiryTime(node);
         if (expiryLockTime) {
-            return moment().isAfter(expiryLockTime);
+            return isAfter(new Date(), expiryLockTime);
         }
         return false;
     }