diff --git a/pkgs/tools/security/kpcli/default.nix b/pkgs/tools/security/kpcli/default.nix
index 7c1c840363d5..3ca03ee3ca10 100644
--- a/pkgs/tools/security/kpcli/default.nix
+++ b/pkgs/tools/security/kpcli/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, makeWrapper, perl, perlPackages }:
 
 stdenv.mkDerivation rec {
-  version = "3.8.1";
+  version = "4.0";
   pname = "kpcli";
 
   src = fetchurl {
     url = "mirror://sourceforge/kpcli/${pname}-${version}.pl";
-    sha256 = "sha256-bIT4Y5JFeZv5stXOKXxBtdTsB4n39fqeh2dVaBbqRyw=";
+    sha256 = "sha256-UYnX2tad3Jg00kdX5WHStI6u2pyts+SZlgj/jv4o/TU=";
   };
 
   nativeBuildInputs = [ makeWrapper ];