diff --git a/src/usr/bin/diffuse b/src/usr/bin/diffuse
index 0208c17..46768be 100755
--- a/src/usr/bin/diffuse
+++ b/src/usr/bin/diffuse
@@ -67,7 +67,7 @@ _ = gettext.gettext
 APP_NAME = 'Diffuse'
 VERSION = '0.5.0'
 COPYRIGHT = _('''Copyright © 2006-2014 Derrick Moser
-Copyright © 2015-2016 Romain Failliot''')
+Copyright © 2015-2020 Romain Failliot''')
 WEBSITE = 'https://github.com/MightyCreak/diffuse'
 
 # process help options