diff --git a/pkgs/development/python-modules/narwhals/default.nix b/pkgs/development/python-modules/narwhals/default.nix
index 33c0d42a2988..91375840f8db 100644
--- a/pkgs/development/python-modules/narwhals/default.nix
+++ b/pkgs/development/python-modules/narwhals/default.nix
@@ -22,14 +22,14 @@
 
 buildPythonPackage rec {
   pname = "narwhals";
-  version = "2.14.0";
+  version = "2.15.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "narwhals-dev";
     repo = "narwhals";
     tag = "v${version}";
-    hash = "sha256-5yynyaY5NuxSGEro4pDzFFkf0PsYArzlB23lXYmzydY=";
+    hash = "sha256-7tLxMtFWpk0ZpR9UYtKdk6L2UXb/ah1ZA6XZ4RbnvsI=";
   };
 
   build-system = [ hatchling ];