diff --git a/LICENSE b/LICENSE
index 5208ec4..9dc98a4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,7 @@
 MIT License
 
-Copyright (c) 2026 Bytedance Ltd. and/or its affiliates
+Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
+Copyright (c) 2025-2026 DeerFlow Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal