diff --git a/src/app/app.cpp b/src/app/app.cpp
index c7f8185d4..4232bb261 100644
--- a/src/app/app.cpp
+++ b/src/app/app.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2024  Igara Studio S.A.
+// Copyright (C) 2018-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
diff --git a/src/app/commands/cmd_duplicate_layer.cpp b/src/app/commands/cmd_duplicate_layer.cpp
index 6d2d61244..52a96a5a0 100644
--- a/src/app/commands/cmd_duplicate_layer.cpp
+++ b/src/app/commands/cmd_duplicate_layer.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2001-2018  David Capello
+// Copyright (C) 2001-2025  David Capello
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
diff --git a/src/app/doc_range_ops.cpp b/src/app/doc_range_ops.cpp
index 397ebab99..849085eb0 100644
--- a/src/app/doc_range_ops.cpp
+++ b/src/app/doc_range_ops.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2019-2020  Igara Studio S.A.
+// Copyright (C) 2019-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
diff --git a/src/app/util/decode_webp.cpp b/src/app/util/decode_webp.cpp
index 1b7b5031a..cab622d6c 100644
--- a/src/app/util/decode_webp.cpp
+++ b/src/app/util/decode_webp.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2024  Igara Studio S.A.
+// Copyright (C) 2024-2025  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
diff --git a/src/app/util/layer_utils.cpp b/src/app/util/layer_utils.cpp
index 4f2ba6351..8f3e8793f 100644
--- a/src/app/util/layer_utils.cpp
+++ b/src/app/util/layer_utils.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020-2024  Igara Studio S.A.
+// Copyright (C) 2020-2025  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
diff --git a/src/app/util/layer_utils.h b/src/app/util/layer_utils.h
index 1f0d8c391..110ab2ca7 100644
--- a/src/app/util/layer_utils.h
+++ b/src/app/util/layer_utils.h
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020-2024  Igara Studio S.A.
+// Copyright (C) 2020-2025  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
diff --git a/src/app/util/open_file_job.h b/src/app/util/open_file_job.h
index 0a3f8231a..2c45c0aca 100644
--- a/src/app/util/open_file_job.h
+++ b/src/app/util/open_file_job.h
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2024  Igara Studio S.A.
+// Copyright (C) 2024-2025  Igara Studio S.A.
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
diff --git a/src/doc/tileset.cpp b/src/doc/tileset.cpp
index a3ab99f17..77fd4550b 100644
--- a/src/doc/tileset.cpp
+++ b/src/doc/tileset.cpp
@@ -1,5 +1,5 @@
 // Aseprite Document Library
-// Copyright (c) 2019-2023  Igara Studio S.A.
+// Copyright (c) 2019-2025  Igara Studio S.A.
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
diff --git a/src/doc/tileset.h b/src/doc/tileset.h
index 3c21d313e..0ba642221 100644
--- a/src/doc/tileset.h
+++ b/src/doc/tileset.h
@@ -1,5 +1,5 @@
 // Aseprite Document Library
-// Copyright (c) 2019-2023  Igara Studio S.A.
+// Copyright (c) 2019-2025  Igara Studio S.A.
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.