diff --git a/fcgi.c b/fcgi.c
index 1d55b4a..eb22d38 100644
--- a/fcgi.c
+++ b/fcgi.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/ge.c b/ge.c
index 708bb3b..dff3105 100644
--- a/ge.c
+++ b/ge.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2022, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/gmid.h b/gmid.h
index 93112f5..71c9815 100644
--- a/gmid.h
+++ b/gmid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, 2021, 2022 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2020, 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/logger.c b/logger.c
index 29957a0..cf0639e 100644
--- a/logger.c
+++ b/logger.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/mime.c b/mime.c
index 6176c2a..61d5b09 100644
--- a/mime.c
+++ b/mime.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2022 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/parse.y b/parse.y
index d6e2bd5..9e636ae 100644
--- a/parse.y
+++ b/parse.y
@@ -1,7 +1,7 @@
 %{
 
 /*
- * Copyright (c) 2021, 2022 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
  * Copyright (c) 2018 Florian Obser <florian@openbsd.org>
  * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org>
  * Copyright (c) 2004 Ryan McBride <mcbride@openbsd.org>
diff --git a/sandbox.c b/sandbox.c
index fbc40a6..57ed6d8 100644
--- a/sandbox.c
+++ b/sandbox.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/server.c b/server.c
index 2f2d9b7..45c5d0b 100644
--- a/server.c
+++ b/server.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2022 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/utils.c b/utils.c
index bf28329..a020b9f 100644
--- a/utils.c
+++ b/utils.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ * Copyright (c) 2021, 2023 Omar Polo <op@omarpolo.com>
  * Copyright (c) 2008 Pierre-Yves Ritschard <pyr@openbsd.org>
  * Copyright (c) 2008 Reyk Floeter <reyk@openbsd.org>
  *