diff --git a/pkgs/development/python-modules/ray/default.nix b/pkgs/development/python-modules/ray/default.nix
index d326f4073b9d..ab83a4f77e56 100644
--- a/pkgs/development/python-modules/ray/default.nix
+++ b/pkgs/development/python-modules/ray/default.nix
@@ -45,8 +45,10 @@
   async-timeout,
   hf-transfer,
   jsonref,
+  meson,
   ninja,
   # nixl,
+  pybind11,
   typer,
   vllm,
   # observability
@@ -72,7 +74,7 @@
 
 let
   pname = "ray";
-  version = "2.51.1";
+  version = "2.52.0";
 in
 buildPythonPackage rec {
   inherit pname version;
@@ -92,22 +94,22 @@ buildPythonPackage rec {
       # Results are in ./ray-hashes.nix
       hashes = {
         x86_64-linux = {
-          cp310 = "sha256-iiH1kUuqPe78tPpfOHjgO1icGQuGT+G4Dm3Ay/uiYAQ=";
-          cp311 = "sha256-3TUwENJUi8NF5GxFeV9wKRu0YMI2qmozk7UanNhhtW8=";
-          cp312 = "sha256-Tnhtp4Ys9zZkl30CEqUF1tWlhb6t9j59weHBKSWb7iA=";
-          cp313 = "sha256-Jl7Nb9bUppWwnGhuF9WPygwJ5xmMBzYornv0l0sD6co=";
+          cp310 = "sha256-iPeskSt4y0NrSo5bNwrRFjGPkm1U+HMQIAMs+wnPx9w=";
+          cp311 = "sha256-WaItjqIbrU5wOsWjoZR8L8CaQ7TpBDZm2fjTls7ruXQ=";
+          cp312 = "sha256-VAxy0ZDsgn4xIkiEhakpoakIRgqlH9IkdpaoU0O3qxY=";
+          cp313 = "sha256-NvmUXgFmH2oQEPREDVqVXKot6hC5MPe9Na5kAWtYEpw=";
         };
         aarch64-linux = {
-          cp310 = "sha256-Nv61GfMcUtO0281o/7K6+TGVzuwG6nEeIVWQlrq5X+0=";
-          cp311 = "sha256-0tfIr0VEH/ULwAI1LTHgr+xchd1Qdb9ScCcXiTFJe84=";
-          cp312 = "sha256-C+2UCHErrRUR5laDpFUwL4jZTl5ctqWMxKFUth2KC0o=";
-          cp313 = "sha256-PyvSrPm39HOMF9CFksqq0m6vt6T8OArZq0LV8KePc60=";
+          cp310 = "sha256-D1XiF+55XKyziEui6vleRn+ilTJiaqZ/c8GmS39BPUQ=";
+          cp311 = "sha256-qZCjrmzRPboh7cO1ZOJXOvVYu4KrY9LZJTKkNqh4v3w=";
+          cp312 = "sha256-9u3su848Tq4zXpcTTT/6yVP0Yz+nxvEuPeppY0kYqKI=";
+          cp313 = "sha256-tU6gRycJrC1NdhjNecx6EL90m+7hCxKWRHTo6EEl+g8=";
         };
         aarch64-darwin = {
-          cp310 = "sha256-6M4hjIXp9AQ8NxNvyQtBNDvbhE/NyVIPIcAA0djUn4k=";
-          cp311 = "sha256-vYIR/AM74bzpwDnkdOl6kHe+WTAgl4/c+6HXcL3EC6U=";
-          cp312 = "sha256-74R7AlynWLruRXGhygAdlziXytdy+OldfzA9JMOLZJ4=";
-          cp313 = "sha256-2BVHiGQ1FC29eb/x1OTt9Xil8g47EbvUztSc+vvTfSc=";
+          cp310 = "sha256-T6s0v0vZBUYaSMzlfG+QHbo/LlLZLk8LA3ODEQhJS+w=";
+          cp311 = "sha256-pe8+qUnfLplVJ/6R4C4p1Vqr6FbTV+kBn0OsA70rnvQ=";
+          cp312 = "sha256-5wCpzAoPnUqSsea64/QQHo0Gh3rUOSnuOpKlchBP9Q8=";
+          cp313 = "sha256-jWpJg3XWwFRA6ljlr+WCE01wDNjUWntrEocbdbIRcZ0=";
         };
       };
     in
@@ -185,13 +187,16 @@ buildPythonPackage rec {
         hf-transfer
         jsonref
         jsonschema
+        meson
         ninja
         # nixl
+        pybind11
         typer
         vllm
       ]
       ++ self.data
       ++ self.serve
+      ++ vllm.optional-dependencies.audio
     );
     observability = [
       memray