diff --git a/pkgs/tools/audio/kaldi/default.nix b/pkgs/tools/audio/kaldi/default.nix
index 9f023b67d5cf..4e7381a8f407 100644
--- a/pkgs/tools/audio/kaldi/default.nix
+++ b/pkgs/tools/audio/kaldi/default.nix
@@ -20,13 +20,13 @@
 assert blas.implementation == "openblas" && lapack.implementation == "openblas";
 stdenv.mkDerivation (finalAttrs: {
   pname = "kaldi";
-  version = "0-unstable-2024-10-04";
+  version = "0-unstable-2024-11-29";
 
   src = fetchFromGitHub {
     owner = "kaldi-asr";
     repo = "kaldi";
-    rev = "4a8b7f673275597fef8a15b160124bd0985b59bd";
-    sha256 = "sha256-CY40zkVP0ZTjOBjnmVyFdqaHdAxuGGH82GzudoA5MyM=";
+    rev = "701f13107fda71195ab76a7f9f51ed45ce4ec728";
+    sha256 = "sha256-Uusj5nkLyOiPI0mAdlykBDNEzHWE+tU/kUhVYzwjhOY=";
   };
 
   cmakeFlags = [