1 files changed, 1 insertions, 1 deletions

diff --git a/arith.h b/arith.h
index be34bb73..84a6b848 100644
--- a/arith.h
+++ b/arith.h
@@ -1,4 +1,4 @@
-/* Copyright 2012-2022
+/* Copyright 2012-2023
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.