diff --git a/COPYING b/COPYING
index 5462a86e8f5546d2bba40bcea70a85a6464161d8..f63dab856513a9eb0658109fe5c565160dde9354 100644
--- a/COPYING
+++ b/COPYING
@@ -57,7 +57,22 @@ Thimo Neubauer          (thimo)
                         (ug)
 Christian Wieners       (wieners)
 
+Ansgar Burchardt
+Bernd Flemisch
+Carsten Gräser
+Felix Gruber
+René Heß
+Roland Kaufmann
+Liam Keegan
+Timo Koch
 Steffen Müthing
+Martin Nolte
+Santiago Ospina
+Elias Pipping
+Simon Praetorius
+Lukas Riedel
+Eugen Salzmann
+Henrik Stolzmann