diff --git a/data/example.json b/data/example.json
index 161a7ee..018961b 100644
--- a/data/example.json
+++ b/data/example.json
@@ -47,12 +47,12 @@
 							"name": "Aufstand: Mieten",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 14},
+								"date": {"year": 2025, "month": 9, "day": 14},
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 14},
+								"date": {"year": 2025, "month": 9, "day": 14},
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Porada Ninfu, Haupt-Markt",
@@ -62,12 +62,12 @@
 							"name": "Aufstand: Waffen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 21},
+								"date": {"year": 2025, "month": 9, "day": 21},
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 21},
+								"date": {"year": 2025, "month": 9, "day": 21},
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Tandreell, Stoiber-Platz",
@@ -77,12 +77,12 @@
 							"name": "Aufstand: Essen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 12, "day": 28},
+								"date": {"year": 2025, "month": 10, "day": 28},
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 12, "day": 28},
+								"date": {"year": 2025, "month": 10, "day": 28},
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Nord-Bahnhof",
@@ -116,12 +116,12 @@
 							"name": "Feier: Bier",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 18},
+								"date": {"year": 2025, "month": 9, "day": 18},
 								"time": {"hour": 18, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 18},
+								"date": {"year": 2025, "month": 9, "day": 18},
 								"time": {"hour": 23, "minute": 0, "second": 0}
 							},
 							"location": "Rudschadinedschad, Schlamm-Park",
@@ -131,12 +131,12 @@
 							"name": "Feier: Schnapps",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 12, "day": 1},
+								"date": {"year": 2025, "month": 10, "day": 1},
 								"time": {"hour": 18, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 12, "day": 1},
+								"date": {"year": 2025, "month": 10, "day": 1},
 								"time": {"hour": 23, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Ratten-Platz",
@@ -166,12 +166,12 @@
 							"name": "Aufräumen: Flaschen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 24},
+								"date": {"year": 2025, "month": 9, "day": 24},
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 24},
+								"date": {"year": 2025, "month": 9, "day": 24},
 								"time": {"hour": 17, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Penner-Allee",
@@ -205,12 +205,12 @@
 							"name": "Infostand",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 16},
+								"date": {"year": 2025, "month": 9, "day": 16},
 								"time": {"hour": 10, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2024, "month": 11, "day": 16},
+								"date": {"year": 2025, "month": 9, "day": 16},
 								"time": {"hour": 14, "minute": 0, "second": 0}
 							},
 							"location": "Rudschadinedschad, Schabracken-Markt",