diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index 63da721d3..5f59d2c17 100644
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -742,7 +742,7 @@ class TasksViewSerializer(serializers.ModelSerializer):
                     result = filepath.name
             except Exception as e:  # pragma: no cover
                 # Extra security if something is malformed
-                logger.warn(f"Error getting file name from task: {e}", exc_info=True)
+                logger.warning(f"Error getting file name from task: {e}", exc_info=True)
 
         return result