diff --git a/AUTHORS b/AUTHORS
index 427166a068bf5..c390455e200fb 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -702,3 +702,8 @@ vanishcode <vanishcode@outlook.com>
 Jean-Charles Sisk <jasisk@gmail.com>
 Martin Packman <martin@zegami.com>
 Danielle Adams <danielle.adams@heroku.com>
+Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
+Antonio <antonio.olmo@devo.com>
+Sandra Tatarevićová <sandra@tatarevicova.cz>
+Antoine du Hamel <duhamelantoine1995@gmail.com>
+Assaf Sapir <assapir@github.com>