diff --git a/LICENSE.txt b/LICENSE.txt
index 3ed90551..cb3b6cbe 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2018, Association of Universities for Research in Astronomy (AURA)
+Copyright (c) 1997-2024, Association of Universities for Research in Astronomy (AURA)
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without