diff --git a/Readme.md b/Readme.md
index 76b5306..4f4b63b 100644
--- a/Readme.md
+++ b/Readme.md
@@ -108,8 +108,8 @@
 ## Development and License
 
 **Authors**: 
-* [Marc Kupietz](https://www1.ids-mannheim.de/digspra/personal/kupietz.html)
-* [Nils Diewald](https://www1.ids-mannheim.de/digspra/personal/diewald.html)
+* [Marc Kupietz](https://www.ids-mannheim.de/digspra/personal/kupietz.html)
+* [Nils Diewald](https://www.ids-mannheim.de/digspra/personal/diewald.html)
 
 Copyright (c) 2021, [Leibniz Institute for the German Language](http://www.ids-mannheim.de/), Mannheim, Germany