diff --git a/LICENSE.txt b/LICENSE.txt
index 47d5393a9fbece396985cd1045b86faed90ccada..401dd628fbdd8e9e33810f6d0f873145dd51ad95 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,7 +1,7 @@
 pystencils_autodiff -- Adds automatic differentation and generation of 
 Tensorflow/PyTorch operations to pystencils
 
-Copyright © 2019 Stephan Seitz
+Copyright © 2019-2020 Stephan Seitz
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by