diff --git a/exporter_ng.py b/exporter_ng.py
index 32a351c..57329ac 100644
--- a/exporter_ng.py
+++ b/exporter_ng.py
@@ -341,14 +341,14 @@ class SlackExporter:
 
     def _load_users(self) -> Dict[str, SlackUser]:
         """Ładuje użytkowników"""
-        # users_data = self.api.get_users()
-        users_data = json.load(open("out/user_list.json", "r", encoding="utf-8"))
+        users_data = self.api.get_users()
+        # users_data = json.load(open("out/user_list.json", "r", encoding="utf-8"))
         return {u["id"]: SlackUser.from_dict(u) for u in users_data}
 
     def _load_channels(self) -> List[SlackChannel]:
         """Ładuje kanały"""
-        # channels_data = self.api.get_channels()
-        channels_data = json.load(open("out/channel_list.json", "r", encoding="utf-8"))
+        channels_data = self.api.get_channels()
+        # channels_data = json.load(open("out/channel_list.json", "r", encoding="utf-8"))
         return [SlackChannel(ch, self.users) for ch in channels_data]
 
     def _save_data(self, data: Any, filename: str, as_json: bool = False):