diff --git a/core/image_io/null.cpp b/core/image_io/null.cpp
index 584a81afde..6be05a05f2 100644
--- a/core/image_io/null.cpp
+++ b/core/image_io/null.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2024 the MRtrix3 contributors.
+/* Copyright (c) 2008-2025 the MRtrix3 contributors.
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/core/image_io/null.h b/core/image_io/null.h
index bc88606426..3c163c3b67 100644
--- a/core/image_io/null.h
+++ b/core/image_io/null.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2024 the MRtrix3 contributors.
+/* Copyright (c) 2008-2025 the MRtrix3 contributors.
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this