diff --git a/pkgs/development/python-modules/ray/binary-hashes.nix b/pkgs/development/python-modules/ray/binary-hashes.nix
index 609e6c12288d..ca32a86cf85b 100644
--- a/pkgs/development/python-modules/ray/binary-hashes.nix
+++ b/pkgs/development/python-modules/ray/binary-hashes.nix
@@ -1,11 +1,11 @@
 {
   cp310 = {
-    hash = "sha256-cHxgTJS5t5nQXi//EWtyUHhGelZbbd5mOs9cegeaj58=";
+    hash = "sha256-dnFaktwQ1/CQvftJD25tSXzI0hLaeBdNDeUWunAhzuQ=";
   };
   cp311 = {
-    hash = "sha256-+rj/xdcVHe23UOzZ6YbTq7ULMgYTyjeN5peNoa3NMVc=";
+    hash = "sha256-tgjWhlYAy9NRaIKhm7O3E7bxYbFQzh7jHZIITQlAi5o=";
   };
   cp312 = {
-    hash = "sha256-4GWQJp0OUjt2X+Hw+E0HpWv04TN8HlSkIoEHsHIrfe0=";
+    hash = "sha256-rqrFzgZXKxWUfJlbbWWmyHBqGyM27r7VuY6Qc/6Uq+A=";
   };
 }
diff --git a/pkgs/development/python-modules/ray/default.nix b/pkgs/development/python-modules/ray/default.nix
index 9430001fff90..ba2d8afe9be9 100644
--- a/pkgs/development/python-modules/ray/default.nix
+++ b/pkgs/development/python-modules/ray/default.nix
@@ -56,7 +56,7 @@
 
 let
   pname = "ray";
-  version = "2.33.0";
+  version = "2.34.0";
 in
 buildPythonPackage rec {
   inherit pname version;