diff --git a/pkgs/by-name/li/libkrunfw/package.nix b/pkgs/by-name/li/libkrunfw/package.nix
index ae029136b150..73120ed22c99 100644
--- a/pkgs/by-name/li/libkrunfw/package.nix
+++ b/pkgs/by-name/li/libkrunfw/package.nix
@@ -21,18 +21,18 @@ assert lib.elem variant [
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libkrunfw" + lib.optionalString (variant != null) "-${variant}";
-  version = "5.1.0";
+  version = "5.3.0";
 
   src = fetchFromGitHub {
     owner = "containers";
     repo = "libkrunfw";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-x9HQP+EqCteoCq2Sl/TQcfdzQC5iuE4gaSKe7tN5dAA=";
+    hash = "sha256-fhG/bP1HzmhyU2N+wnr1074WEGsD9RdTUUBhYUFpWlA=";
   };
 
   kernelSrc = fetchurl {
-    url = "mirror://kernel/linux/kernel/v6.x/linux-6.12.62.tar.xz";
-    hash = "sha256-E+LGhayPq13Zkt0QVzJVTa5RSu81DCqMdBjnt062LBM=";
+    url = "mirror://kernel/linux/kernel/v6.x/linux-6.12.76.tar.xz";
+    hash = "sha256-u7Q+g0xG5r1JpcKPIuZ5qTdENATh9lMgTUskkp862JY=";
   };
 
   postPatch = ''