diff --git a/pkgs/development/python-modules/ray/binary-hashes.nix b/pkgs/development/python-modules/ray/binary-hashes.nix
index cf243178e17b..802f7061a7c2 100644
--- a/pkgs/development/python-modules/ray/binary-hashes.nix
+++ b/pkgs/development/python-modules/ray/binary-hashes.nix
@@ -1,8 +1,11 @@
 {
   cp310 = {
-    hash = "sha256-m8SBwbXXKU1ocvrBROAOoTlLfhMPtBJJ0WcNtJQVbYE=";
+    hash = "sha256-iSKDUwJTakE1nStvaMvJ5RwS7+a9JiurOe8wcRjs7Ik=";
   };
   cp311 = {
-    hash = "sha256-4gO1dWWgCPKsn54ekpIW4NfXdvU0FEzMePZsEFI09wE=";
+    hash = "sha256-SQ7tIqb+XWqWqUYxAT8PTT9SBnl1us6soJiy9zLHJQI=";
+  };
+  cp312 = {
+    hash = "sha256-ri2m867sokJjB3wB7yOEEQczRzMglzbCJ0vOomJDhGI=";
   };
 }
diff --git a/pkgs/development/python-modules/ray/default.nix b/pkgs/development/python-modules/ray/default.nix
index f32bd388d577..d0869e8afc08 100644
--- a/pkgs/development/python-modules/ray/default.nix
+++ b/pkgs/development/python-modules/ray/default.nix
@@ -53,13 +53,13 @@
 
 let
   pname = "ray";
-  version = "2.30.0";
+  version = "2.31.0";
 in
 buildPythonPackage rec {
   inherit pname version;
   format = "wheel";
 
-  disabled = pythonOlder "3.10" || pythonAtLeast "3.12";
+  disabled = pythonOlder "3.10" || pythonAtLeast "3.13";
 
   src =
     let