diff --git a/expat/CMakeLists.txt b/expat/CMakeLists.txt
index 9e059488..665a5d88 100644
--- a/expat/CMakeLists.txt
+++ b/expat/CMakeLists.txt
@@ -29,6 +29,7 @@
 # Copyright (c) 2020      Gulliver <gulliver@traumkristalle.net>
 # Copyright (c) 2020      Thomas Beutlich <tc@tbeu.de>
 # Copyright (c) 2021      Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
+# Copyright (c) 2022      Johnny Jazeix <jazeix@gmail.com>
 # Unlike most of Expat,
 # this file is copyrighted under the BSD-license for buildsystem files of KDE.
 
diff --git a/expat/Makefile.am b/expat/Makefile.am
index 9fc2e9d5..37ae3738 100644
--- a/expat/Makefile.am
+++ b/expat/Makefile.am
@@ -8,6 +8,7 @@
 #
 # Copyright (c) 2017-2021 Sebastian Pipping <sebastian@pipping.org>
 # Copyright (c) 2018      KangLin <kl222@126.com>
+# Copyright (c) 2022      Johnny Jazeix <jazeix@gmail.com>
 # Licensed under the MIT license:
 #
 # Permission is  hereby granted,  free of charge,  to any  person obtaining
diff --git a/expat/doc/reference.html b/expat/doc/reference.html
index 884b2708..87ace02d 100644
--- a/expat/doc/reference.html
+++ b/expat/doc/reference.html
@@ -18,6 +18,7 @@
    Copyright (c) 2017      Jakub Wilk <jwilk@jwilk.net>
    Copyright (c) 2021      Tomas Korbar <tkorbar@redhat.com>
    Copyright (c) 2021      Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
+   Copyright (c) 2022      Thijs Schreijer <thijs@thijsschreijer.nl>
    Licensed under the MIT license:
 
    Permission is  hereby granted,  free of charge,  to any  person obtaining
diff --git a/expat/lib/expat.h b/expat/lib/expat.h
index 5e096db9..c9214f64 100644
--- a/expat/lib/expat.h
+++ b/expat/lib/expat.h
@@ -15,6 +15,7 @@
    Copyright (c) 2016      Cristian Rodríguez <crrodriguez@opensuse.org>
    Copyright (c) 2016      Thomas Beutlich <tc@tbeu.de>
    Copyright (c) 2017      Rhodri James <rhodri@wildebeest.org.uk>
+   Copyright (c) 2022      Thijs Schreijer <thijs@thijsschreijer.nl>
    Licensed under the MIT license:
 
    Permission is  hereby granted,  free of charge,  to any  person obtaining
diff --git a/expat/lib/xmlparse.c b/expat/lib/xmlparse.c
index 129349ed..05216d99 100644
--- a/expat/lib/xmlparse.c
+++ b/expat/lib/xmlparse.c
@@ -34,6 +34,7 @@
    Copyright (c) 2019      Vadim Zeitlin <vadim@zeitlins.org>
    Copyright (c) 2021      Dong-hee Na <donghee.na@python.org>
    Copyright (c) 2022      Samanta Navarro <ferivoz@riseup.net>
+   Copyright (c) 2022      Jeffrey Walton <noloader@gmail.com>
    Licensed under the MIT license:
 
    Permission is  hereby granted,  free of charge,  to any  person obtaining
diff --git a/expat/win32/expat.iss b/expat/win32/expat.iss
index d74203bd..0c8f676b 100644
--- a/expat/win32/expat.iss
+++ b/expat/win32/expat.iss
@@ -15,6 +15,7 @@
 ; Copyright (c) 2001-2005 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
 ; Copyright (c) 2006-2017 Karl Waclawek <karl@waclawek.net>
 ; Copyright (c) 2007-2022 Sebastian Pipping <sebastian@pipping.org>
+; Copyright (c) 2022      Johnny Jazeix <jazeix@gmail.com>
 ; Licensed under the MIT license:
 ;
 ; Permission is  hereby granted,  free of charge,  to any  person obtaining