diff --git a/pkgs/development/python-modules/quantile-forest/default.nix b/pkgs/development/python-modules/quantile-forest/default.nix
index 9c2a24952357..11cfbc227b8b 100644
--- a/pkgs/development/python-modules/quantile-forest/default.nix
+++ b/pkgs/development/python-modules/quantile-forest/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "quantile-forest";
-  version = "1.4.1";
+  version = "1.4.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "zillow";
     repo = "quantile-forest";
     tag = "v${version}";
-    hash = "sha256-KNHp6/TUy7Aof3P4TNGpsRlNVePrHEc4HFvMqyr4gPg=";
+    hash = "sha256-K/8W/BkQVeFsJyQMdOHX997/yrhTcvHU9vuYmZ4W+Qo=";
   };
 
   build-system = [