diff --git a/pkgs/applications/editors/emacs-modes/htmlize/default.nix b/pkgs/applications/editors/emacs-modes/htmlize/default.nix
index da3bde88d752..d4c428e5a1e5 100644
--- a/pkgs/applications/editors/emacs-modes/htmlize/default.nix
+++ b/pkgs/applications/editors/emacs-modes/htmlize/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation {
-  name = "htmlize-1.43";
+  name = "htmlize-1.47";
 
   builder = ./builder.sh;
 
   src = fetchurl {
     url = http://fly.srk.fer.hr/~hniksic/emacs/htmlize.el.cgi;
-    sha256 = "0bdaxh3pjf4z55i7vz4yz3yz45720h8aalhmx13bgkrpijzn93bi";
+    sha256 = "0m7lby95w9sj0xlqv39imlbp80x8ajd295cs6079jyhmryf6mr10";
   };
 
   meta = {