diff --git a/AUTHORS b/AUTHORS
index 3cf161a3adc23dc03a7c9b0297838eb06ed8c1cb..bc554701928e2a9b6a719409edac2bf3ea8107cd 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,27 +1,29 @@
 BornAgain is maintained and further developed by
-* Randolf Beerwerth
-* Gennady Pospelov
+* Tobias Knopf
+* Ammar Nejati
 * Matthias Puchner
 * Joachim Wuttke
 
 Former members of the development team:
-* Jan Burle
-* Juan Carmona Loaiza
-* Céline Durniak
-* Jonathan Fisher
-* Marina Ganeva
-* Walter Van Herck
-* Alexander Schober
-* Dmitry Yurov
+* Randolf Beerwerth (2020-2021)
+* Jan Burle (2016-2017)
+* Juan Carmona Loaiza (2018-2020)
+* Céline Durniak (2013-2015)
+* Jonathan Fisher (2016-2017)
+* Marina Ganeva (2013-2019)
+* Walter Van Herck (2012-2020)
+* Gennady Pospelov (2012-2021)
+* Alexander Schober (2020)
+* Dmitry Yurov (2017-2019)
 
 Other contributors:
-* Mohammad Mahadi Hasan
-* Anik Halder
-* Sezer Karaca
-* Abhishek Khanna
-* David Li "Entkenntnis"
-* Maria Pospelova (artwork)
-* Rémi Stroh
+* Mohammad Mahadi Hasan (2013-2014)
+* Anik Halder (2017-2019)
+* Sezer Karaca (2015)
+* Abhishek Khanna (2014)
+* David Li "Entkenntnis" (2016)
+* Maria Pospelova (2018: artwork)
+* Rémi Stroh (2014)
 
 Several other colleagues have contributed patches, see the git history.
 See also the Acknowledgements in the reference paper,