diff --git a/LICENSE.md b/LICENSE.md
index 160d255..cb57ec5 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,5 +1,5 @@
 Copyright (c) 2014-2017, DALIBO
-Copyright (c) 2018-2019, The PoWA-team
+Copyright (c) 2018-2021, The PoWA-team
 
 Permission to use, copy, modify, and distribute this software and its documentation for any purpose, without fee, and without a written agreement is hereby granted, provided that the above copyright notice and this paragraph and the following two paragraphs appear in all copies.
 
diff --git a/debian/copyright b/debian/copyright
index ef4aaf5..e299010 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,7 +1,7 @@
 powa-archivist was debianized by Christoph Berg <myon@debian.org>.
 
 Copyright (c) 2014-2017, DALIBO
-Copyright (c) 2018-2019, The PoWA-team
+Copyright (c) 2018-2021, The PoWA-team
 
 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose, without fee, and without a written agreement is
@@ -44,3 +44,16 @@ Contributors to PoWA :
   * indreek
   * Andreas Seltenreich
   * edechaux
+  * ppetrov91
+  * Ikrar-k
+  * care1e55
+  * optimadba
+  * pessonnier
+  * Andriy Bartash
+  * TezkaRabota
+  * github user alepaes1975
+  * Denis Laxalde
+  * Gowtham Raj Elangovan
+  * Mickaël Guérin
+  * github user hrawulwa
+  * Magnus Hagander