diff --git a/src/configure.c b/src/configure.c
index 89c38a4..7724881 100644
--- a/src/configure.c
+++ b/src/configure.c
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2004-2020 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2004-2021 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS Devel configure */
 /* All rights reserved.
  *
diff --git a/src/configure.h b/src/configure.h
index 3fc0f88..640df91 100644
--- a/src/configure.h
+++ b/src/configure.h
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2006-2019 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2006-2021 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS Devel configure */
 /* All rights reserved.
  *
diff --git a/src/main.c b/src/main.c
index d7ccd45..7b7a76e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2014-2018 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2014-2021 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS Devel configure */
 /* All rights reserved.
  *
diff --git a/src/makefile.c b/src/makefile.c
index f7f6d6c..0e48388 100644
--- a/src/makefile.c
+++ b/src/makefile.c
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2006-2020 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2006-2021 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS Devel configure */
 /* All rights reserved.
  *