diff --git a/settings.py b/settings.py
index 9ca1b30..4cdca8b 100644
--- a/settings.py
+++ b/settings.py
@@ -244,3 +244,5 @@ if not DEBUG:
         'tagesschule.mprofiag.ch',
         'docker.mprofiag.de'
     ]
+
+DATA_UPLOAD_MAX_MEMORY_SIZE = 1024 * 1024 * 1024