sshguard: 2.4.3 -> 2.5.1

pkgs/by-name/ss/sshguard/package.nix

···
 }:
 
 stdenv.mkDerivation rec {
-  version = "2.4.3";
+  version = "2.5.1";
   pname = "sshguard";
 
   src = fetchurl {
     url = "mirror://sourceforge/sshguard/${pname}-${version}.tar.gz";
-    sha256 = "sha256-ZAKd7/bekP3u+x9JfUFPDkBFB2aTqR2hpw63WV6X7+s=";
+    sha256 = "sha256-mXoeDsKyFltHV8QviUgWLrU0GDlGr1LvxAaIXZfLifw=";
   };
 
   doCheck = true;