diff --git a/date-scraper/run.sh b/date-scraper/run.sh
old mode 100644
new mode 100755
diff --git a/rogue-thi-app/data/calendar.json b/rogue-thi-app/data/calendar.json
index e0ab092a..f0bb3624 100644
--- a/rogue-thi-app/data/calendar.json
+++ b/rogue-thi-app/data/calendar.json
@@ -10,94 +10,144 @@
   },
   {
     "name": {
-      "de": "Semesterferien",
-      "en": "Semester break"
+      "de": "Rückmeldung zum Wintersemester 2024/2025",
+      "en": "Re-registration for winter semester 2024/2025"
     },
-    "begin": "2023-08-01",
-    "end": "2023-09-30"
+    "begin": "2024-07-02",
+    "end": "2024-08-07"
   },
   {
     "name": {
-      "de": "Vorlesungsbeginn und Semesterstart",
-      "en": "Start of lectures and semester"
+      "de": "Erweiterter Prüfungszeitraum",
+      "en": "Additional exam period"
     },
-    "begin": "2023-10-02"
+    "begin": "2024-07-04",
+    "end": "2024-07-10"
   },
   {
     "name": {
-      "de": "Vorlesungsfrei",
-      "en": "No lectures"
+      "de": "Ende der Vorlesungszeit",
+      "en": "End of lecture period"
+    },
+    "begin": "2024-07-10"
+  },
+  {
+    "name": {
+      "de": "Prüfungszeitraum",
+      "en": "Exam period"
+    },
+    "begin": "2024-07-11",
+    "end": "2024-07-23"
+  },
+  {
+    "name": {
+      "de": "Notenmeldung",
+      "en": "Recording grades"
+    },
+    "begin": "2024-07-26T9:00",
+    "hasHours": true
+  },
+
+  {
+    "name": {
+      "de": "Notenbekanntgabe",
+      "en": "Announcement of grades"
+    },
+    "begin": "2024-07-31T13:00",
+    "hasHours": true
+  },
+  {
+    "name": {
+      "de": "Semesterferien",
+      "en": "Semester break"
+    },
+    "begin": "2024-08-01",
+    "end": "2024-09-30"
+  },
+  {
+    "name": {
+      "de": "Vorlesungsbeginn und Semesterstart",
+      "en": "Start of lectures and semester"
     },
-    "begin": "2023-10-03"
+    "begin": "2024-10-01"
   },
   {
     "name": {
       "de": "Vorlesungsfrei",
       "en": "No lectures"
     },
-    "begin": "2023-10-31"
+    "begin": "2024-10-31",
+    "end": "2024-11-01"
   },
   {
     "name": {
       "de": "Prüfungsanmeldung",
       "en": "Registration for exams"
     },
-    "begin": "2023-11-06",
-    "end": "2023-11-16"
+    "begin": "2024-11-08",
+    "end": "2024-11-17"
   },
   {
     "name": {
       "de": "Prüfungsabmeldung",
       "en": "Deregistration for exams"
     },
-    "begin": "2023-11-06",
-    "end": "2024-01-11"
+    "begin": "2024-11-08",
+    "end": "2025-01-10"
   },
   {
     "name": {
       "de": "Vorlesungsfrei (Weihnachten)",
       "en": "No lectures (Christmas)"
     },
-    "begin": "2023-12-24",
-    "end": "2024-01-07"
+    "begin": "2024-12-21",
+    "end": "2025-01-06"
   },
   {
     "name": {
       "de": "Notenmeldung Prädikate (ZV)",
       "en": "Recording grades predicates (admission requirements)"
     },
-    "begin": "2024-01-09T9:00",
+    "begin": "2025-01-08T9:00",
     "hasHours": true
   },
+  {
+    "name": {
+      "de": "Rückmeldung zum Sommersemester 2025",
+      "en": "Re-registration for summer semester 2025"
+    },
+    "begin": "2025-01-14",
+    "end": "2025-01-31"
+  },
   {
     "name": {
       "de": "Erweiterter Prüfungszeitraum",
       "en": "Additional exam period"
     },
-    "begin": "2024-01-19",
-    "end": "2024-01-25"
+    "begin": "2025-01-18",
+    "end": "2025-01-24"
   },
   {
     "name": {
       "de": "Ende der Vorlesungszeit",
       "en": "End of lecture period"
     },
-    "begin": "2024-01-25"
+    "begin": "2025-01-24"
   },
   {
     "name": {
       "de": "Prüfungszeitraum",
       "en": "Exam period"
     },
-    "begin": "2024-01-26",
-    "end": "2024-02-05"
+    "begin": "2025-01-25",
+    "end": "2025-02-04"
   },
   {
     "name": {
       "de": "Notenmeldung",
       "en": "Recording grades"
     },
-    "begin": "2024-02-09T9:00",
+    "begin": "2025-02-10T9:00",
     "hasHours": true
   },
   {
@@ -105,7 +155,7 @@
       "de": "Notenbekanntgabe",
       "en": "Announcement of grades"
     },
-    "begin": "2024-02-14T13:00",
+    "begin": "2025-02-14T13:00",
     "hasHours": true
   },
   {
@@ -113,100 +163,101 @@
       "de": "Semesterferien",
       "en": "Semester break"
     },
-    "begin": "2024-02-15",
-    "end": "2024-03-14"
+    "begin": "2025-02-15",
+    "end": "2025-03-14"
   },
   {
     "name": {
       "de": "Vorlesungsbeginn und Semesterstart",
       "en": "Start of lectures and semester"
     },
-    "begin": "2024-03-18"
+    "begin": "2025-03-17"
   },
   {
     "name": {
       "de": "Vorlesungsfrei (Ostern)",
       "en": "No lectures (Easter)"
     },
-    "begin": "2024-03-28",
-    "end": "2024-04-02"
+    "begin": "2025-04-17",
+    "end": "2025-04-22"
   },
   {
     "name": {
       "de": "Prüfungsanmeldung",
       "en": "Registration for exams"
     },
-    "begin": "2024-04-23",
-    "end": "2024-05-02"
+    "begin": "2025-04-30",
+    "end": "2025-05-09"
   },
   {
     "name": {
       "de": "Prüfungsabmeldung",
       "en": "Deregistration for exams"
     },
-    "begin": "2024-04-23",
-    "end": "2024-06-26"
-  },
-  {
-    "name": {
-      "de": "Vorlesungsfrei (Christi Himmelfahrt, Brückentag)",
-      "en": "No lectures (Ascension Day, Bridge Day)"
-    },
-    "begin": "2024-05-09",
-    "end": "2024-05-10"
+    "begin": "2025-04-30",
+    "end": "2025-06-26"
   },
   {
     "name": {
       "de": "Vorlesungsfrei (Pfingsten)",
       "en": "No lectures (Whitsun)"
     },
-    "begin": "2024-05-17",
-    "end": "2024-05-21"
+    "begin": "2025-06-06",
+    "end": "2025-06-10"
   },
   {
     "name": {
-      "de": "Vorlesungsfrei (Fronleichnam)",
-      "en": "No lectures (Corpus Christi)"
+      "de": "Vorlesungsfrei (Fronleichnam, Brückentag)",
+      "en": "No lectures (Corpus Christi, Bridge Day)"
     },
-    "begin": "2024-05-30"
+    "begin": "2025-06-19",
+    "end": "2025-06-20"
   },
   {
     "name": {
       "de": "Notenmeldung Prädikate (ZV)",
       "en": "Recording grades predicates (admission requirements)"
     },
-    "begin": "2024-06-19T9:00",
+    "begin": "2025-06-18T9:00",
     "hasHours": true
   },
+  {
+    "name": {
+      "de": "Rückmeldung zum Wintersemester 2025/2026",
+      "en": "Re-registration for winter semester 2025/2026"
+    },
+    "begin": "2025-07-02",
+    "end": "2025-08-07"
+  },
   {
     "name": {
       "de": "Erweiterter Prüfungszeitraum",
       "en": "Additional exam period"
     },
-    "begin": "2024-07-04",
-    "end": "2024-07-10"
+    "begin": "2025-07-04",
+    "end": "2025-07-10"
   },
   {
     "name": {
       "de": "Ende der Vorlesungszeit",
       "en": "End of lecture period"
     },
-    "begin": "2024-07-10"
+    "begin": "2025-07-10"
   },
   {
     "name": {
       "de": "Prüfungszeitraum",
       "en": "Exam period"
     },
-    "begin": "2024-07-11",
-    "end": "2024-07-23"
+    "begin": "2025-07-11",
+    "end": "2025-07-23"
   },
   {
     "name": {
       "de": "Notenmeldung",
       "en": "Recording grades"
     },
-    "begin": "2024-07-26T9:00",
+    "begin": "2025-07-28T9:00",
     "hasHours": true
   },
   {
@@ -214,7 +265,7 @@
       "de": "Notenbekanntgabe",
       "en": "Announcement of grades"
     },
-    "begin": "2024-07-31T13:00",
+    "begin": "2025-07-31T13:00",
     "hasHours": true
   },
   {
@@ -222,7 +273,7 @@
       "de": "Semesterferien",
       "en": "Semester break"
     },
-    "begin": "2024-08-01",
-    "end": "2024-09-30"
+    "begin": "2025-08-01",
+    "end": "2025-09-30"
   }
 ]