diff --git a/pkgs/development/python-modules/dtw-python/default.nix b/pkgs/development/python-modules/dtw-python/default.nix
index 11164736a2c0..02e4176e9b97 100644
--- a/pkgs/development/python-modules/dtw-python/default.nix
+++ b/pkgs/development/python-modules/dtw-python/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "dtw-python";
-  version = "1.3.1";
+  version = "1.4.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "DynamicTimeWarping";
     repo = "dtw-python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-XO6uyQjWRPCZ7txsBJpFxr5fcNlwt+CBmV6AAWoxaHI=";
+    hash = "sha256-Y0XzAPc2iJIp799gXTO7bUcHuOrDyqkd64DulLbdcAg=";
   };
 
   nativeBuildInputs = [