diff --git a/utils/calendar.js b/utils/calendar.js
index f536d6a..d0552ce 100644
--- a/utils/calendar.js
+++ b/utils/calendar.js
@@ -242,8 +242,8 @@ cal.getCalendar = function(user, firstDate = new Date(), lastDate = new Date(),
 };
 
 cal.getTotal = function(user, callback) {
-    let firstDate = new Date(2017, 8, 1);
-    let lastDate = new Date(2018, 8, 1);
+    let firstDate = new Date(2000, 8, 1);
+    let lastDate = new Date(3000, 8, 1);
 
     cal.getCalendar(user, firstDate, lastDate, (calendar) => {
         let res = {};
@@ -274,8 +274,8 @@ cal.getTotal = function(user, callback) {
 
 cal.getTotalByCourse = function(user, callback) {
 
-    let firstDate = new Date(2017, 8, 1);
-    let lastDate = new Date(2018, 8, 1);
+    let firstDate = new Date(2000, 8, 1);
+    let lastDate = new Date(3000, 8, 1);
 
     cal.getCalendar(user, firstDate, lastDate, (calendar) => {
         let res = {};