diff --git a/app/src/main/assets/australia.ics b/app/src/main/assets/australia.ics
index f88a1bebd..febc6770c 100644
--- a/app/src/main/assets/australia.ics
+++ b/app/src/main/assets/australia.ics
@@ -3,15 +3,15 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_1
 SUMMARY:Easter Monday
-DTSTART;VALUE=DATE:20210405
-DTEND;VALUE=DATE:20210406
+DTSTART;VALUE=DATE:20230410
+DTEND;VALUE=DATE:20230411
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_2
 SUMMARY:Good Friday
-DTSTART;VALUE=DATE:20210402
-DTEND;VALUE=DATE:20210403
+DTSTART;VALUE=DATE:20230407
+DTEND;VALUE=DATE:20230408
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -24,8 +24,8 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_4
 SUMMARY:Easter Sunday (ACT\, NSW\, QLD\, VIC)
-DTSTART;VALUE=DATE:20210404
-DTEND;VALUE=DATE:20210405
+DTSTART;VALUE=DATE:20230409
+DTEND;VALUE=DATE:20230410
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -72,15 +72,15 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_10
 SUMMARY:Easter Tuesday (TAS)
-DTSTART;VALUE=DATE:20210406
-DTEND;VALUE=DATE:20210407
+DTSTART;VALUE=DATE:20230411
+DTEND;VALUE=DATE:20230412
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_11
 SUMMARY:Easter Saturday (ACT\, NSW\, NT\, QLD\, SA\, VIC)
-DTSTART;VALUE=DATE:20210403
-DTEND;VALUE=DATE:20210404
+DTSTART;VALUE=DATE:20230408
+DTEND;VALUE=DATE:20230409
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -109,8 +109,8 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_15
 SUMMARY:Reconciliation Day (ACT)
-DTSTART;VALUE=DATE:20210531
-DTEND;VALUE=DATE:20210601
+DTSTART;VALUE=DATE:20230529
+DTEND;VALUE=DATE:20230530
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -155,8 +155,8 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_21
 SUMMARY:Queen's Birthday (WA)
-DTSTART;VALUE=DATE:20210927
-DTEND;VALUE=DATE:20210928
+DTSTART;VALUE=DATE:20230925
+DTEND;VALUE=DATE:20230926
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -178,15 +178,15 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_26
 SUMMARY:Boxing Day / Proclamation Day (SA)
-DTSTART;VALUE=DATE:20211228
-DTEND;VALUE=DATE:20211229
+DTSTART;VALUE=DATE:20231226
+DTEND;VALUE=DATE:20231227
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_27
-SUMMARY:Christmas Day (additional day)
-DTSTART;VALUE=DATE:20211227
-DTEND;VALUE=DATE:20211228
+SUMMARY:New Year's Day (additional day)
+DTSTART;VALUE=DATE:20230102
+DTEND;VALUE=DATE:20230102
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED
@@ -311,8 +311,8 @@ BEGIN:VEVENT
 STATUS:CONFIRMED
 UID:aus_67
 SUMMARY:Royal Queensland Show (Brisbane)
-DTSTART;VALUE=DATE:20210811
-DTEND;VALUE=DATE:20210812
+DTSTART;VALUE=DATE:20230816
+DTEND;VALUE=DATE:20230817
 END:VEVENT
 BEGIN:VEVENT
 STATUS:CONFIRMED