diff --git a/pkgs/by-name/li/libharu/package.nix b/pkgs/by-name/li/libharu/package.nix
index 1aebba7f89d4..d248e69bba8b 100644
--- a/pkgs/by-name/li/libharu/package.nix
+++ b/pkgs/by-name/li/libharu/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libharu";
-  version = "2.4.5";
+  version = "2.4.6";
 
   src = fetchFromGitHub {
     owner = "libharu";
     repo = "libharu";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-v2vudB95OdYPiLxS9Al5lsAInsvmharhPWdnUmCl+Bs=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-Uy16fOZgGC7z8eUtQ6Y0R0B9vXEJcSnyBGQQamkDkik=";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -25,6 +25,7 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   meta = {
+    changelog = "https://github.com/libharu/libharu/releases/tag/${finalAttrs.src.tag}";
     description = "Cross platform, open source library for generating PDF files";
     homepage = "http://libharu.org/";
     license = lib.licenses.zlib;