diff --git a/pkgs/by-name/co/codex/package.nix b/pkgs/by-name/co/codex/package.nix
index 06aa620cd605..4ce5f63e701b 100644
--- a/pkgs/by-name/co/codex/package.nix
+++ b/pkgs/by-name/co/codex/package.nix
@@ -14,18 +14,18 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "codex";
-  version = "0.77.0";
+  version = "0.79.0";
 
   src = fetchFromGitHub {
     owner = "openai";
     repo = "codex";
     tag = "rust-v${finalAttrs.version}";
-    hash = "sha256-05zjzCrVhPLvrqx9UA2dPOjP8mQFUTWBCrmq/iaR3hg=";
+    hash = "sha256-fp/R/F0LcFLHfSNUW4pO2EG2ICce5vzxsOBYrm2tyaA=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/codex-rs";
 
-  cargoHash = "sha256-bxy8YaUxsud3Gg09ebJyo0WNFvt76dcQTQ50B+xSbJU=";
+  cargoHash = "sha256-qCf8kJ2AuPfpykNiF2KNJqOs+Vq+BQHgMseqPtiGiz0=";
 
   nativeBuildInputs = [
     installShellFiles