Bremen date in .ics but not in API

[BigJk]

If I request https://ferien-api.de/api/v1/holidays/HB/2024 I only get the following pfingstferien:

{
    "start": "2024-05-10",
    "end": "2024-05-10",
    "year": 2024,
    "stateCode": "HB",
    "name": "pfingstferien bremen 2024 (beweglicher ferientag)",
    "slug": "pfingstferien bremen 2024 (beweglicher ferientag)-2024-HB"
  }

But the other 2024-05-21 is missing, although it is present in the .ics https://github.com/paulbrejla/ferien-api-data/blob/main/resources/de/ferien_bremen_2024.ics#L20

Is the API running on older data or am I missing something? In case it's old data could you update it?

Thanks in advance! 😄