diff --git a/pkgs/tools/misc/duc/default.nix b/pkgs/tools/misc/duc/default.nix
index ba1abb7c86df..06862a634238 100644
--- a/pkgs/tools/misc/duc/default.nix
+++ b/pkgs/tools/misc/duc/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "duc-${version}";
-  version = "1.4.1";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "zevv";
     repo = "duc";
     rev = "${version}";
-    sha256 = "0rnar2zacsb9rvdmp1a62xixhy69s5vh0nwgrklqxhb19qkzhdp7";
+    sha256 = "1h7vll8a78ijan9bmnimmsviywmc39x8h9iikx8vm98kwyxi4xif";
   };
 
   buildInputs = [ autoreconfHook pkgconfig tokyocabinet cairo pango ncurses ];