diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 3f5d45a0..9ef0f3c6 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -1,30 +1,40 @@
 The following is a list of contributors to the [clap](https://github.com/kbknapp/clap-rs) project, in alphabetical order:
 
+ * [Alexander Bulaev](https://github.com/alexbool)
  * [Alexander Kuvaev](https://github.com/Vinatorul) <<alexander@kuvaev.me>>
  * [Alex Gulyás](https://github.com/alex-gulyas)
  * [Benjamin Sago](https://github.com/ogham) <<ogham@bsago.me>>
+ * [Bilal Syed Hussain](https://github.com/Bilalh)
  * [Brad Urani](https://github.com/bradurani)
  * [Ceri Storey](https://github.com/cstorey)
  * [Dabo Ross](https://github.com/daboross) <<daboross@daboross.net>>
  * [Georg Brandl](https://github.com/birkenfeld) <<georg@python.org>>
  * [Paul Blouët](https://github.com/Georgi) <<paul@paulblouet.fr>>
+ * [Ian C](https://github.com/GrappigPanda)
  * [grossws](https://github.com/grossws)
  * [Ivan Dmitrievsky](https://github.com/idmit) <<ivan.dmitrievsky@gmail.com>>
+ * [Hernan Grecco](https://github.com/hgrecco)
+ * [Holger Rapp](https://github.com/SirVer) <<SirVer@gmx.de>>
  * [Homu](https://github.com/homu)
  * [Huon Wilson](https://github.com/huonw)
  * [J/A](https://github.com/archer884)
  * [Jacob Helwig](https://github.com/jhelwig) <<jacob@technosorcery.net>>
  * [James McGlashan](https://github.com/james-darkfox)
  * [Jimmy Cuadra](https://github.com/jimmycuadra)
+ * [Jorge Aparicio](https://github.com/japaric) <<japaricious@gmail.com>>
  * [Kevin K.](https://github.com/kbknapp) <<kbknapp@gmail.com>>
  * [Markus Unterwaditzer](https://github.com/untitaker) <<markus@Unterwaditzer.net>>
  * [messense](https://github.com/messense) <<messense@icloud.com>>
  * [Nelson Chen](https://github.com/nelsonjchen)
+ * [panicbit](https://github.com/panicbit) <<panicbit.dev@gmail.com>>
+ * [Paul Blouët](https://github.com/Geogi) <<paul@paulblouet.fr>>
  * [Ross Nelson](https://github.com/rnelson) <<ross.nelson+github@gmail.com>>
+ * [Roman A. Taycher](https://github.com/rtaycher) <<rtaycher1987@gmail.com>>
  * [Sebastian Thiel](https://github.com/Byron) <<byronimo@gmail.com>>
  * [Severen Redwood](https://github.com/SShrike) <<severen.redwood@gmail.com>>
  * [SungRim Huh](https://github.com/sru) <<sungrimhuh@gmail.com>>
  * [Tshepang Lekhonkhobe](https://github.com/tshepang) <<Tshepang@gmail.com>>
  * [Vincent Prouillet](https://github.com/Keats)
  * [Vlad](https://github.com/N-006)
+ * [Vladislav Supalov](https://github.com/th4t)
  * [Yo-Bot](https://github.com/yo-bot)