diff --git a/README.md b/README.md
index 1a9df43474ae07aaecc3ab6fef123005a8562a52..bc6f1117be599874829dc02689644f8220621563 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,10 @@ ARMLET is copyrighted © by University of Luxembourg / Interdisciplinary Centre
 Acknowledged co-authors (by alphabetical order):           
 
 - Adedjouma Morayo (morayoade@gmail.com)
-- Briand Lionel (briand@svv.lu)
-- Dou Wei (dou@svv.lu)
-- Sabetzadeh Mehrdad (mike@svv.lu)
-- Sannier Nicolas (sanniver@svv.lu)
+- Briand Lionel (lionel.briand@uni.lu)
+- Dou Wei
+- Sabetzadeh Mehrdad (mehrdad.sabetzadeh@svv.lu)
+- Sannier Nicolas (nicolas.sannier@wanadoo.fr)
 - Tassan-Zanin-Caser Virgil (virgil.tassan@gmail.com)