diff --git a/libtiledbsoma/src/soma/soma_attribute.h b/libtiledbsoma/src/soma/soma_attribute.h
index 8d12f0a3a6..57bb90748f 100644
--- a/libtiledbsoma/src/soma/soma_attribute.h
+++ b/libtiledbsoma/src/soma/soma_attribute.h
@@ -5,7 +5,7 @@
  *
  * The MIT License
  *
- * @copyright Copyright (c) 2024 TileDB, Inc.
+ * @copyright Copyright (c) 2024-2025 TileDB, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal