diff --git a/debian/copyright b/debian/copyright
index ce72e84..7e7a81d 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -4,12 +4,12 @@ Upstream-Contact: Ken Struys <ken@struys.ca>
 Source: https://github.com/pre-commit/pre-commit/releases
 
 Files: *
-Copyright: 2014-2020 Anthony Sottile <asottile@umich.edu>
-           2014-2020 Ken Struys <ken@struys.ca>
+Copyright: 2014-2021 Anthony Sottile <asottile@umich.edu>
+           2014-2021 Ken Struys <ken@struys.ca>
 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