diff --git a/LICENSE.md b/LICENSE.md
index 495b064..c220a86 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 # MIT License
 
-Copyright (c) 2018-2019 Rodolphe Suescun and contributors
+Copyright (c) 2018-2020 Rodolphe Suescun and contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 6600c6b..a507e52 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ as interconnected texture generators and operators.
 
 ## License
 
-Copyright (c) 2018-2019 Rodz Labs and contributors
+Copyright (c) 2018-2020 Rodz Labs and contributors
 
 Unless otherwise specified, files in this repository are licensed under the
 MIT license. See [LICENSE.md](LICENSE.md) for more information.
diff --git a/addons/material_maker/misc/linux/io.github.RodZill4.Material-Maker.appdata.xml b/addons/material_maker/misc/linux/io.github.RodZill4.Material-Maker.appdata.xml
index 1de3d2b..d7e6576 100644
--- a/addons/material_maker/misc/linux/io.github.RodZill4.Material-Maker.appdata.xml
+++ b/addons/material_maker/misc/linux/io.github.RodZill4.Material-Maker.appdata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright (c) 2018-2019 Rodolphe Suescun and contributors -->
+<!-- Copyright (c) 2018-2020 Rodolphe Suescun and contributors -->
 <component type="desktop">
   <id>io.github.RodZill4.Material-Maker.desktop</id>
   <name>Material Maker</name>