diff --git a/pkgs/tools/text/discount/default.nix b/pkgs/tools/text/discount/default.nix
index 7cfdb018ef75..e71b5941ea93 100644
--- a/pkgs/tools/text/discount/default.nix
+++ b/pkgs/tools/text/discount/default.nix
@@ -1,14 +1,14 @@
 { lib, stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  version = "2.2.7b";
+  version = "3.0.0d";
   pname = "discount";
 
   src = fetchFromGitHub {
     owner = "Orc";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-S6OVKYulhvEPRqNXBsvZ7m2W4cbdnrpZKPAo3SfD+9s=";
+    sha256 = "sha256-fFSlW9qnH3NL9civ793LrScOJSuRe9i377BgpNzOXa0=";
   };
 
   patches = [ ./fix-configure-path.patch ];