diff --git a/pkgs/by-name/co/codex/package.nix b/pkgs/by-name/co/codex/package.nix
index 1211101245e7..aa0e8587ae06 100644
--- a/pkgs/by-name/co/codex/package.nix
+++ b/pkgs/by-name/co/codex/package.nix
@@ -25,18 +25,18 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "codex";
-  version = "0.133.0";
+  version = "0.134.0";
 
   src = fetchFromGitHub {
     owner = "openai";
     repo = "codex";
     tag = "rust-v${finalAttrs.version}";
-    hash = "sha256-RTxhhZjZ/64N60pmbNVzLwcSBomn67pPDpOjkL6RPUw=";
+    hash = "sha256-eHe4bjUIvSK512ZTlFcOBqv5hhM+zfzkxcLfrzDA7L4=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/codex-rs";
 
-  cargoHash = "sha256-J4wvPn4lSTSsJrTG56vkhJe2F2b+fUvJLEd+qKQ9LUg=";
+  cargoHash = "sha256-DjqTn6DWfOlwdQ387eWeT5fs6qIgaD2rAXjxNStKgrs=";
 
   # Match upstream's release build for the codex binary only.
   cargoBuildFlags = [