diff --git a/zlib-clib/zlib-clib.cabal b/zlib-clib/zlib-clib.cabal
index 34a74f3..6312ce8 100644
--- a/zlib-clib/zlib-clib.cabal
+++ b/zlib-clib/zlib-clib.cabal
@@ -2,10 +2,9 @@ cabal-version:   2.4
 name:            zlib-clib
 version:         1.3.1
 
-copyright:       (c) 2006-2016 Duncan Coutts
+copyright:       1995-2024 Jean-loup Gailly and Mark Adler
 license:         Zlib
 license-file:    LICENSE
-author:          Duncan Coutts <duncan@community.haskell.org>
 maintainer:      Duncan Coutts <duncan@community.haskell.org>, Andrew Lelechenko <andrew.lelechenko@gmail.com>, Emily Pillmore <emilypi@cohomolo.gy>, Herbert Valerio Riedel <hvr@gnu.org>
 bug-reports:     https://github.com/haskell/zlib/issues
 category:        Codec