diff --git a/README.rst b/README.rst
index cef2fb286..9ec774741 100644
--- a/README.rst
+++ b/README.rst
@@ -29,7 +29,7 @@ Website: https://m-labs.hk/artiq
 License
 =======
 
-Copyright (C) 2014-2022 M-Labs Limited.
+Copyright (C) 2014-2023 M-Labs Limited.
 
 ARTIQ is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
diff --git a/artiq/firmware/bootloader/main.rs b/artiq/firmware/bootloader/main.rs
index c496a79b7..89d2002e1 100644
--- a/artiq/firmware/bootloader/main.rs
+++ b/artiq/firmware/bootloader/main.rs
@@ -497,7 +497,7 @@ pub extern fn main() -> i32 {
     println!(r"|_|  |_|_|____/ \___/ \____|");
     println!("");
     println!("MiSoC Bootloader");
-    println!("Copyright (c) 2017-2022 M-Labs Limited");
+    println!("Copyright (c) 2017-2023 M-Labs Limited");
     println!("");
 
     #[cfg(has_ethmac)]
diff --git a/doc/manual/conf.py b/doc/manual/conf.py
index 03a6dc105..df603b7b2 100644
--- a/doc/manual/conf.py
+++ b/doc/manual/conf.py
@@ -95,7 +95,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = 'ARTIQ'
-copyright = '2014-2022, M-Labs Limited'
+copyright = '2014-2023, M-Labs Limited'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
diff --git a/doc/manual/introduction.rst b/doc/manual/introduction.rst
index 23eaa98a9..eff537f67 100644
--- a/doc/manual/introduction.rst
+++ b/doc/manual/introduction.rst
@@ -27,4 +27,4 @@ Website: https://m-labs.hk/artiq
 
 `Cite ARTIQ <http://dx.doi.org/10.5281/zenodo.51303>`_ as ``Bourdeauducq, Sébastien et al. (2016). ARTIQ 1.0. Zenodo. 10.5281/zenodo.51303``.
 
-Copyright (C) 2014-2022 M-Labs Limited. Licensed under GNU LGPL version 3+.
+Copyright (C) 2014-2023 M-Labs Limited. Licensed under GNU LGPL version 3+.