diff --git a/tests/VObject/ITip/BrokerAttendeeReplyTest.php b/tests/VObject/ITip/BrokerAttendeeReplyTest.php
index 75d2cf06..893ad8a3 100644
--- a/tests/VObject/ITip/BrokerAttendeeReplyTest.php
+++ b/tests/VObject/ITip/BrokerAttendeeReplyTest.php
@@ -1140,7 +1140,7 @@ public function testPartyCrasher(): void
 UID:foobar
 RECURRENCE-ID:20140717T120000Z
 SUMMARY:B-day party
-SEQUENCE:1
+SEQUENCE:2
 ORGANIZER;CN=Strunk:mailto:strunk@example.org
 DTSTART:20140717T120000Z
 RRULE:FREQ=DAILY
@@ -1163,7 +1163,7 @@ public function testPartyCrasher(): void
 UID:foobar
 RECURRENCE-ID:20140717T120000Z
 SUMMARY:B-day party
-SEQUENCE:1
+SEQUENCE:2
 ORGANIZER;CN=Strunk:mailto:strunk@example.org
 ATTENDEE;PARTSTAT=ACCEPTED;CN=One:mailto:one@example.org
 DTSTART:20140717T120000Z
@@ -1189,7 +1189,7 @@ public function testPartyCrasher(): void
 BEGIN:VEVENT
 UID:foobar
 DTSTAMP:**ANY**
-SEQUENCE:1
+SEQUENCE:2
 DTSTART:20140717T120000Z
 SUMMARY:B-day party
 RECURRENCE-ID:20140717T120000Z