diff --git a/pkgs/development/python-modules/ray/default.nix b/pkgs/development/python-modules/ray/default.nix
index ff5a984bac6e..f8f25cb29745 100644
--- a/pkgs/development/python-modules/ray/default.nix
+++ b/pkgs/development/python-modules/ray/default.nix
@@ -73,8 +73,9 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "ray";
-  version = "2.55.0";
+  version = "2.55.1";
   format = "wheel";
+  __structuredAttres = true;
 
   disabled = pythonAtLeast "3.15";
 
@@ -90,22 +91,22 @@ buildPythonPackage (finalAttrs: {
       # Results are in ./ray-hashes.nix
       hashes = {
         x86_64-linux = {
-          cp311 = "sha256-UiSRRs/c92ns/+VPWyyvJVUb9up42d2JeIwKZpynabc=";
-          cp312 = "sha256-zUYL2/iopLt2iiDDixxTTYT+Y7wOXzWAxcDvcwK5hrM=";
-          cp313 = "sha256-8W3qMuXMWO1AbA7w3UvmnWDOd6B17bXwOANWpIv4WrM=";
-          cp314 = "sha256-6wpheWQbxCCmbuhcybOC5Y8i7/vTYpfjaDp5PlzcCJg=";
+          cp311 = "sha256-1TgtoYHAPuL1Au9Gzwrku8MBV7W9mmfXZR9qJyUoqFo=";
+          cp312 = "sha256-JjcF9rqynnYiqU+C2iX9f5zq12zfiaB6qyj3nN+PnZU=";
+          cp313 = "sha256-E4DgQ+tXzeabfpGZxvJVjO648PxByX0dXlDqBCEV8wI=";
+          cp314 = "sha256-FW7T5yrZW2RdIAbNcajd28yJtWv8AAJ/YiWt94vZy3Q=";
         };
         aarch64-linux = {
-          cp311 = "sha256-sf1zQnCT0a7x+3vTxUMKTmhtXhD6BAiXVxY6TCpRfes=";
-          cp312 = "sha256-t39AYHKsDOkEMaxDaCjzZMGDq1e6FcOg5oinSuPC0/M=";
-          cp313 = "sha256-zu6HqIRgKqs02xCUFeaDmm6RafR1DKtye36hYQ31uR8=";
-          cp314 = "sha256-t0OQ8gHyjwXI8lAGnf7VTW1qAQn/5IJCXXbBG+gg4wk=";
+          cp311 = "sha256-DqL2cKdyWDOtIzOoxGq2mGWtBsjl3p9laV4PjzUzHOw=";
+          cp312 = "sha256-JlQfabtVYH74M1uqx1su0S/yzgLVYxMhmyntoAMDkiE=";
+          cp313 = "sha256-tBXVkOBi8kiQfg/kKZSUPxFya3F4/PSxz1VGch+xpfg=";
+          cp314 = "sha256-TmGNYeGxS2/emlhhUfP9nUNbC4UEi5l7yqf0pTN0eys=";
         };
         aarch64-darwin = {
-          cp311 = "sha256-JCbpxFE8tIQr+vcKrt9LntwwL7Ad5cGQb2i5tCegwkM=";
-          cp312 = "sha256-bwuN+jcWzJvl/OO1Ppv9tzzqNgJb/m8dJ5KND4TP1pU=";
-          cp313 = "sha256-Hai4dVtuT94D23i2ziu87Pz70g05uTgz0kbFFdru3zw=";
-          cp314 = "sha256-1IvEUzs7dtWe0/nqsea3MipTp83vuPZX2bRu661W2+4=";
+          cp311 = "sha256-AFP9W0APesViY6obvT1o+3k0Gwi43Gl8iHgtWsp7PtQ=";
+          cp312 = "sha256-E3+QBu7ijKq4JggDzKMU83u9o/yU/foxx3C10Bliatg=";
+          cp313 = "sha256-+YRKknLvLm61dxAlhmByz0I0z0x8waMeI1t95xEYZL4=";
+          cp314 = "sha256-sGIEXGTCvOOaUWYWJPcpLHu/MPKp2Hhieq4x1G2lcS0=";
         };
       };
     in