diff --git a/pkgs/by-name/li/libkrunfw/package.nix b/pkgs/by-name/li/libkrunfw/package.nix
index ee21e586d383..9496c7cfdc7e 100644
--- a/pkgs/by-name/li/libkrunfw/package.nix
+++ b/pkgs/by-name/li/libkrunfw/package.nix
@@ -15,18 +15,18 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libkrunfw";
-  version = "4.5.1";
+  version = "4.9.0";
 
   src = fetchFromGitHub {
     owner = "containers";
     repo = "libkrunfw";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-GFfBiGMOyBwMKjpD1kj3vRpvjR0ydji3QNDyoOQoQsw=";
+    hash = "sha256-wmvjex68Mh7qehA33WNBYHhV9Q/XWLixokuGWnqJ3n0=";
   };
 
   kernelSrc = fetchurl {
-    url = "mirror://kernel/linux/kernel/v6.x/linux-6.6.59.tar.xz";
-    hash = "sha256-I2FoCNjAjxKBX/iY9O20wROXorKEPQKe5iRS0hgzp20=";
+    url = "mirror://kernel/linux/kernel/v6.x/linux-6.12.20.tar.xz";
+    hash = "sha256-Iw6JsHsKuC508H7MG+4xBdyoHQ70qX+QCSnEBySbasc=";
   };
 
   postPatch = ''