diff --git a/services/officeRnD/bookings.js b/services/officeRnD/bookings.js
index c727b49..db98a88 100644
--- a/services/officeRnD/bookings.js
+++ b/services/officeRnD/bookings.js
@@ -41,7 +41,7 @@ const getAllFinishedBookings = () => {
     const filters = {
         canceled: false,
         end: {
-            [Op.lt]: moment.tz('UTC')
+            [Op.lt]: moment.utc().toISOString()
         }
     };
 
@@ -56,8 +56,8 @@ const getAllFinishedBookings = () => {
 
 const getFirstNextBooking = (reservation) => {
     return new Promise ((resolve, reject) => {
-        const {resourceId, start, timezone} = reservation;
-        const endOfTheDay = moment.tz(start, timezone).endOf('Day').toISOString();
+        const { resourceId, start } = reservation;
+        const endOfTheDay = moment.utc(start).endOf('Day').toISOString();
 
         const attributes = ['reservationId', 'memberId', 'resourceId', 'start', 'end', 'timezone'];
         const filters = {
@@ -90,8 +90,8 @@ const getFirstNextBooking = (reservation) => {
 
 const getFirstPreviousBooking = (reservation) => {
     return new Promise ((resolve, reject) => {
-        const {resourceId, start, timezone} = reservation;
-        const startOfTheDay = moment.tz(start, timezone).startOf('Day').toISOString();
+        const { resourceId, start } = reservation;
+        const startOfTheDay = moment.utc(start).startOf('Day').toISOString();
 
         const attributes = ['reservationId', 'memberId', 'resourceId', 'start', 'end', 'timezone'];
         const filters = {