diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index f1ffb1f8e149..abff4d817975 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -24,11 +24,11 @@
 
 stdenv.mkDerivation rec {
   pname = "cups";
-  version = "2.4.2";
+  version = "2.4.3";
 
   src = fetchurl {
     url = "https://github.com/OpenPrinting/cups/releases/download/v${version}/cups-${version}-source.tar.gz";
-    sha256 = "sha256-8DzLQLCH0eMJQKQOAUHcu6Jj85l0wg658lIQZsnGyQg=";
+    sha256 = "sha256-nd65jyDpyfSvEhwrEFPnQgt5vWdw8a3tKGYwPSdSb28=";
   };
 
   outputs = [ "out" "lib" "dev" "man" ];