diff --git a/AUTHORS b/AUTHORS
index 37505d37a22129dcda2da666ccdc830a5efc1cef..ed2cc2020c24a195ae7e93a85445e29ade5d175a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,7 +1,8 @@
 This file contains the name of all copyright holders.
 
-Etienne M. Gagnon <etienne.gagnon@uqam.ca>
+Etienne M. Gagnon <egagnon@j-meg.com>
 Ben Menking <bmenking@bigfoot.com>
 Mariusz Nowostawski <mariusz@marni.otago.ac.nz>
-Komivi Kevin Agbakpem <agbakpem.komivi@courrier.uqam.ca>
+Komivi Kevin Agbakpem <kevin.agbakpem@gmail.com>
 Kis Gergely <kisg@inf.bme.hu>
+Benne Otten <benneotten@gmail.com>
diff --git a/LICENSE b/LICENSE
index 283bc3c4a1738208731f38d6932bdee503a0b232..94f60975b3fa90eada07c282e7c77b3ec32843ea 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 SableCC, an object-oriented compiler framework.
-Copyright (C) 1997-2003 Etienne M. Gagnon <etienne.gagnon@uqam.ca> and
-others.  All rights reserved.
+Copyright (C) 1997-2012 Etienne M. Gagnon <egagnon@j-meg.com>,
+2009-2024 HHU Düsseldorf STUPS Group, and others.  All rights reserved.
 
 See the file "AUTHORS" for the name of all copyright holders.
 
diff --git a/README.md b/README.md
index 218c163b8a96c6b7814ba0e0a52289f993a707fe..d01ba579869cf7334008bfdcc575d2a159eef3f8 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,23 @@
-SableCC 3.2 - STUPS version
+SableCC 3 - STUPS version
 ===
 
 [![Build Status](https://travis-ci.org/bendisposto/sablecc-stups.svg)](https://travis-ci.org/bendisposto/sablecc-stups)
 
-This work is based on SableCC 3.2 by Etienne Gagnon. 
+This work is based on SableCC 3.6 by Etienne Gagnon and others.
 
 Our version of SableCC enriches the abstract syntax tree with information about tokens. 
 Contributors to the extension of SableCC are:
 
 - Fabian Fritz
 - Marc Büngener
-- Jens Bendisposto 
-
-The authors of the SableCC version this work is based on are listed in the AUTHORS file.
+- Jens Bendisposto
+- Joy Clark
+- Sebastian Krings
+- Domnink Hansen
+- Michael Leuschel
+- D. Geleßus
+
+The authors of the original SableCC version this work is based on are listed in the AUTHORS file.
 
 This program is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/main/java/org/sablecc/sablecc/SableCC.java b/src/main/java/org/sablecc/sablecc/SableCC.java
index 9524c41017ee9f5ad42567baa3a271c3275b4351..03dc80f5ed20922d2f6acf8e4e01787a2a786dcf 100644
--- a/src/main/java/org/sablecc/sablecc/SableCC.java
+++ b/src/main/java/org/sablecc/sablecc/SableCC.java
@@ -36,11 +36,9 @@ public class SableCC {
 
   private static void displayCopyright() {
     System.out.println();
-    System.out.println("SableCC version " + Version.VERSION
-        + " HHU Version");
-    System.out
-        .println("Copyright (C) 1997-2003 Etienne M. Gagnon <etienne.gagnon@uqam.ca> and");
-    System.out.println("others.  All rights reserved.");
+    System.out.println("SableCC STUPS version " + Version.VERSION);
+    System.out.println("Copyright (C) 1997-2012 Etienne M. Gagnon <egagnon@j-meg.com>,");
+    System.out.println("2009-2024 HHU Düsseldorf STUPS Group, and others.  All rights reserved.");
     System.out.println();
     System.out
         .println("This software comes with ABSOLUTELY NO WARRANTY.  This is free software,");