diff --git a/calendar/setup/zones.json b/calendar/setup/zones.json
index 48f5a8027c..665ce230a4 100644
--- a/calendar/setup/zones.json
+++ b/calendar/setup/zones.json
@@ -1,5 +1,5 @@
 {
-  "version": "2.2019b",
+  "version": "2.2019c",
   "aliases": {
     "AUS Central Standard Time": {
       "aliasTo": "Australia/Darwin"
@@ -3373,8 +3373,9 @@
     },
     "Pacific/Fiji": {
       "ics": [
-        "BEGIN:DAYLIGHT\r\nTZOFFSETFROM:+1200\r\nTZOFFSETTO:+1300\r\nTZNAME:+13\r\nDTSTART:19701101T020000\r\nRRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU\r\nEND:DAYLIGHT",
-        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1300\r\nTZOFFSETTO:+1200\r\nTZNAME:+12\r\nDTSTART:19700118T030000\r\nRRULE:FREQ=YEARLY;BYMONTH=1;BYMONTHDAY=13,14,15,16,17,18,19;BYDAY=SU\r\nEND:STANDARD"
+        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1300\r\nTZOFFSETTO:+1200\r\nTZNAME:+12\r\nDTSTART:19700118T030000\r\nRRULE:FREQ=YEARLY;BYMONTH=1;BYMONTHDAY=12,13,14,15,16,17,18;BYDAY=SU\r\nEND:STANDARD",
+        "BEGIN:DAYLIGHT\r\nTZOFFSETFROM:+1200\r\nTZOFFSETTO:+1300\r\nTZNAME:+13\r\nDTSTART:20191110T020000\r\nRRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=2SU\r\nEND:DAYLIGHT",
+        "BEGIN:DAYLIGHT\r\nTZOFFSETFROM:+1200\r\nTZOFFSETTO:+1300\r\nTZNAME:+13\r\nDTSTART:20181104T020000\r\nRDATE:20181104T020000\r\nEND:DAYLIGHT"
       ],
       "latitude": "-0180800",
       "longitude": "+1782500"
@@ -3479,7 +3480,10 @@
     },
     "Pacific/Norfolk": {
       "ics": [
-        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1100\r\nTZOFFSETTO:+1100\r\nTZNAME:+11\r\nDTSTART:19700101T000000\r\nEND:STANDARD"
+        "BEGIN:DAYLIGHT\r\nTZOFFSETFROM:+1100\r\nTZOFFSETTO:+1200\r\nTZNAME:+12\r\nDTSTART:20191006T020000\r\nRRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU\r\nEND:DAYLIGHT",
+        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1200\r\nTZOFFSETTO:+1100\r\nTZNAME:+11\r\nDTSTART:20200405T030000\r\nRRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU\r\nEND:STANDARD",
+        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1130\r\nTZOFFSETTO:+1100\r\nTZNAME:+11\r\nDTSTART:19700101T000000\r\nEND:STANDARD",
+        "BEGIN:STANDARD\r\nTZOFFSETFROM:+1100\r\nTZOFFSETTO:+1100\r\nTZNAME:+11\r\nDTSTART:20190701T000000\r\nRDATE:20190701T000000\r\nEND:STANDARD"
       ],
       "latitude": "-0290300",
       "longitude": "+1675800"