diff --git a/pkgs/by-name/li/limine/package.nix b/pkgs/by-name/li/limine/package.nix
index a8fa1403f3de..d46083c1d431 100644
--- a/pkgs/by-name/li/limine/package.nix
+++ b/pkgs/by-name/li/limine/package.nix
@@ -2,7 +2,7 @@
 {
   fetchurl,
   lib,
-  llvmPackages_18,
+  llvmPackages,
   mtools,
   nasm,
   # The following options map to configure flags.
@@ -15,10 +15,9 @@
 }:
 
 let
-  llvmPackages = llvmPackages_18;
   stdenv = llvmPackages.stdenv;
 
-  version = "8.7.0";
+  version = "9.0.0";
 
   hasI686 =
     (if targets == [ ] then stdenv.hostPlatform.isx86_32 else (builtins.elem "i686" targets))
@@ -56,9 +55,9 @@ let
     ];
 in
 
-assert lib.assertMsg (!(biosSupport && !hasI686)) "BIOS builds are possible only for x86";
+assert lib.assertMsg (!biosSupport || hasI686) "BIOS builds are possible only for x86";
 
-assert lib.assertMsg (!(pxeSupport && !hasI686)) "PXE builds are possible only for x86";
+assert lib.assertMsg (!pxeSupport || hasI686) "PXE builds are possible only for x86";
 
 # The output of the derivation is a tool to create bootable images using Limine
 # as bootloader for various platforms and corresponding binary and helper files.
@@ -70,14 +69,9 @@ stdenv.mkDerivation {
   # Packaging that in Nix is very cumbersome.
   src = fetchurl {
     url = "https://github.com/limine-bootloader/limine/releases/download/v${version}/limine-${version}.tar.gz";
-    hash = "sha256-pwoR9ptMpdhdEe/Kbyc+smv9oNIqtJ9L0KFdf6/g0Ec=";
+    hash = "sha256-jTApAnysHola1RX7zk2CLoEbNpS8r+O9qP1zJjxZ7Ho=";
   };
 
-  hardeningDisable = [
-    # clang doesn't support this for RISC-V target
-    "zerocallusedregs"
-  ];
-
   enableParallelBuilding = true;
 
   nativeBuildInputs =