diff --git a/pkgs/development/python-modules/hf-xet/default.nix b/pkgs/development/python-modules/hf-xet/default.nix
index 3f56fcdab488..4acf4f83d090 100644
--- a/pkgs/development/python-modules/hf-xet/default.nix
+++ b/pkgs/development/python-modules/hf-xet/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "hf-xet";
-  version = "1.4.3";
+  version = "1.5.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "huggingface";
     repo = "xet-core";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-zAliMR2d2j6ynHQmAljQ8XgDyjuPxNawI1bZks5aRgs=";
+    hash = "sha256-TqSErydAOaHzCN7qglO/aqMF8BWYXvEv09adhxTwny0=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/hf_xet";
@@ -28,7 +28,7 @@ buildPythonPackage (finalAttrs: {
       src
       sourceRoot
       ;
-    hash = "sha256-TOgBT0l7TvJamVdIAdAUFRWs8AMRRY+Ydoh6e+3dEp0=";
+    hash = "sha256-pwHUIkx+Dk8fGOVxRJKLswLjQB+sKzpyOOeqV6+Xyxo=";
   };
 
   nativeBuildInputs = [