diff --git a/app.py b/app.py
index a2631b3..06943ec 100644
--- a/app.py
+++ b/app.py
@@ -1169,9 +1169,9 @@ def upload_media_post_view(request):
         return Response("No file uploaded.", status=400)
 
     raw_bytes = media_file.file.read()
-    max_size = 100 * 1024 * 1024  # 100 MB
+    max_size = 310 * 1024 * 1024  # 310 MB
     if len(raw_bytes) > max_size:
-        return Response("File size exceeds the 100MB limit.", status=400)
+        return Response("File size exceeds the 310MB limit.", status=400)
 
     file_size = len(raw_bytes)
 
@@ -1326,9 +1326,9 @@ def edit_media_post_view(request):
     new_media_file = request.POST.get("media_file")
     if new_media_file and getattr(new_media_file, "filename", "").strip():
         raw_bytes = new_media_file.file.read()
-        max_size = 100 * 1024 * 1024 # 100 MB
+        max_size = 310 * 1024 * 1024 # 310 MB
         if len(raw_bytes) > max_size:
-            return Response("File size exceeds the 100MB limit.", status=400)
+            return Response("File size exceeds the 310MB limit.", status=400)
         file_size = len(raw_bytes)
         filename = new_media_file.filename
         mime_type = get_mime_type(filename)