diff --git a/debian/copyright b/debian/copyright
index ba8f882..1c152a2 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -4,12 +4,12 @@ Upstream-Contact: Chris Kuehl <ckuehl@ocf.berkeley.edu>
 Source: https://github.com/chriskuehl/identify/releases
 
 Files: *
-Copyright: 2017-2020 Chris Kuehl <ckuehl@ocf.berkeley.edu>
-           2017-2020 Anthony Sottile <asottile@umich.edu>
+Copyright: 2017-2021 Chris Kuehl <ckuehl@ocf.berkeley.edu>
+           2017-2021 Anthony Sottile <asottile@umich.edu>
 License: MIT
 
 Files: debian/*
-Copyright: 2020 Daniel Baumann <daniel.baumann@progress-linux.org>
+Copyright: 2020-2021 Daniel Baumann <daniel.baumann@progress-linux.org>
 License: MIT
 
 License: MIT