diff --git a/debian/changelog b/debian/changelog
index 9a50475..f8713e3 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pre-commit (4.2.0-1) sid; urgency=medium
+
+  * Merging upstream version 4.2.0.
+  * Updating year in upstream copyright for 2025.
+
+ -- Daniel Baumann <daniel@debian.org>  Thu, 20 Mar 2025 08:18:12 +0100
+
 pre-commit (4.1.0-3) sid; urgency=medium
 
   * Updating to standards version 4.7.1.
diff --git a/debian/copyright b/debian/copyright
index 0107786..ac37f71 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -4,8 +4,8 @@ Upstream-Contact: Ken Struys <ken@struys.ca>
 Source: https://github.com/pre-commit/pre-commit/tags
 
 Files: *
-Copyright: 2014-2024 Anthony Sottile <asottile@umich.edu>
-           2014-2024 Ken Struys <ken@struys.ca>
+Copyright: 2014-2025 Anthony Sottile <asottile@umich.edu>
+           2014-2025 Ken Struys <ken@struys.ca>
 License: MIT
 
 Files: debian/*