diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe9437a..8df9aa2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+v 1.42.0 [20-Abr-2021]
+----------------------
+    - Opción para que solo un admin pueda cancelar.
+
+
 v 1.41.4 [13-Abr-2021]
 ----------------------
     - Error - Ticket #4
diff --git a/VERSION b/VERSION
index 87b9edf..7297bfe 100644
--- a/VERSION
+++ b/VERSION
@@ -1,2 +1,2 @@
-1.41.4
+1.42.0
 
diff --git a/source/app/models/db.py b/source/app/models/db.py
index 2219a2d..d049e5f 100644
--- a/source/app/models/db.py
+++ b/source/app/models/db.py
@@ -120,12 +120,6 @@ class StorageEngine(object):
     def enviar_prefac(self, values):
         return main.PreFacturas.enviar(values['id'])
 
-    # ~ def _get_cancelinvoice(self, values):
-        # ~ return main.Facturas.cancel(values['id'])
-
-    # ~ def _get_statussat(self, values):
-        # ~ return main.Facturas.get_status_sat(values['id'])
-
     def _get_verifysat(self, values):
         return main.Facturas.get_verify_sat(values['id'])
 
@@ -372,7 +366,7 @@ class StorageEngine(object):
         if opt == 'add':
             return main.Tickets.add(values, user)
         if opt == 'cancel':
-            return main.Tickets.cancel(values)
+            return main.Tickets.cancel(values, user)
         if opt == 'invoice':
             return main.Tickets.invoice(values, user)
         if opt == 'print':
diff --git a/source/app/models/main.py b/source/app/models/main.py
index f150210..913b658 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -614,6 +614,8 @@ class Configuracion(BaseModel):
                 'chk_ticket_user_show_doc',
                 'chk_config_invoice_by_ticket',
                 'chk_config_show_total_cant',
+                'chk_cancel_invoices_by_admin',
+                'chk_cancel_tickets_by_admin',
             )
             data = (Configuracion
                 .select()
@@ -5512,6 +5514,12 @@ class Facturas(BaseModel):
             return cls.timbrar(args, user)
 
         if args['opt'] == 'cancel':
+            admin_cancel = Configuracion.get_bool('chk_cancel_invoices_by_admin')
+            if admin_cancel and not user.es_admin:
+                msg = 'Solo un admin puede cancelar'
+                result = {'ok': False, 'msg': msg, 'row': {}}
+                return result
+
             result = cls.cancel(args['id'])
             if result['ok']:
                 m = 'C {}'.format(args['id'])
@@ -7487,7 +7495,13 @@ class Tickets(BaseModel):
         return
 
     @classmethod
-    def cancel(cls, values):
+    def cancel(cls, values, user):
+        admin_cancel = Configuracion.get_bool('chk_cancel_tickets_by_admin')
+        if admin_cancel and not user.es_admin:
+            msg = 'Solo un admin puede cancelar tickets'
+            result = {'ok': False, 'msg': msg, 'row': {}}
+            return result
+
         id = int(values['id'])
         msg = 'Ticket cancelado correctamente'
         u = {'cancelado': True, 'estatus': 'Cancelado'}
diff --git a/source/app/settings.py b/source/app/settings.py
index 17c0b61..e6b5705 100644
--- a/source/app/settings.py
+++ b/source/app/settings.py
@@ -42,7 +42,7 @@ except ImportError:
 
 
 DEBUG = DEBUG
-VERSION = '1.41.4'
+VERSION = '1.42.0'
 EMAIL_SUPPORT = ('soporte@empresalibre.mx',)
 TITLE_APP = '{} v{}'.format(TITLE_APP, VERSION)
 
diff --git a/source/static/js/controller/admin.js b/source/static/js/controller/admin.js
index 2755339..8f2df92 100644
--- a/source/static/js/controller/admin.js
+++ b/source/static/js/controller/admin.js
@@ -129,6 +129,7 @@ var controllers = {
         $$('chk_config_user_show_doc').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_invoice_by_ticket').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_show_total_cant').attachEvent('onItemClick', chk_config_item_click)
+        $$('chk_cancel_invoices_by_admin').attachEvent('onItemClick', chk_config_item_click)
 
         $$('chk_config_anticipo').attachEvent('onItemClick', chk_config_item_click)
 
@@ -138,6 +139,7 @@ var controllers = {
         $$('chk_ticket_edit_cant').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_ticket_total_up').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_ticket_user_show_doc').attachEvent('onItemClick', chk_config_item_click)
+        $$('chk_cancel_tickets_by_admin').attachEvent('onItemClick', chk_config_item_click)
         $$('txt_ticket_printer').attachEvent('onKeyPress', txt_ticket_printer_key_press)
         $$('lst_pac').attachEvent('onChange', lst_pac_on_change)
         $$('cmd_save_pac').attachEvent('onItemClick', cmd_save_pac_click)
diff --git a/source/static/js/ui/admin.js b/source/static/js/ui/admin.js
index 5af4922..ec93bdb 100644
--- a/source/static/js/ui/admin.js
+++ b/source/static/js/ui/admin.js
@@ -690,7 +690,12 @@ var options_admin_otros = [
             labelRight: 'Factura global por ticket'},
         {view: 'checkbox', id: 'chk_config_show_total_cant', labelWidth: 0,
             labelRight: 'Mostrar total de cantidades'},
-        {},
+        {}
+        ]},
+    {cols: [{maxWidth: 15},
+        {view: 'checkbox', id: 'chk_cancel_invoices_by_admin', labelWidth: 0,
+            labelRight: 'Solo admins pueden cancelar'},
+        {}
         ]},
     {maxHeight: 15},
 
@@ -739,6 +744,11 @@ var options_admin_otros = [
         {view: 'checkbox', id: 'chk_ticket_user_show_doc', labelWidth: 0,
             labelRight: 'Usuarios pueden ver todos los documentos'}
         ]},
+    {cols: [{maxWidth: 15},
+        {view: 'checkbox', id: 'chk_cancel_tickets_by_admin', labelWidth: 0,
+            labelRight: 'Solo admins pueden cancelar'},
+        {}
+        ]},
     {maxHeight: 20},
 {}]