diff --git a/cpp/src/community/flatten_dendrogram.hpp b/cpp/src/community/flatten_dendrogram.hpp
index afc01e3df1d..622f956374f 100644
--- a/cpp/src/community/flatten_dendrogram.hpp
+++ b/cpp/src/community/flatten_dendrogram.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.