diff --git a/packages/codex/package.nix b/packages/codex/package.nix
index e7e04c3..26aab26 100644
--- a/packages/codex/package.nix
+++ b/packages/codex/package.nix
@@ -11,13 +11,13 @@
   versionCheckHook,
   installShellCompletions ? stdenvNoCC.buildPlatform.canExecute stdenvNoCC.hostPlatform,
 }: let
-  version = "0.163.0";
+  version = "0.164.0";
 
   hashes = {
-    x86_64-linux = "sha256-WCZGxr8FYesN5UD3/IW5EhsAkagmvG6Wgwt/FyISIYI=";
-    aarch64-linux = "sha256-nY7PLRnT4YSHeYOQLWyF3kiziI3LcsOCqKDJdYRZJ/s=";
-    x86_64-darwin = "sha256-DBgtYZTacAOUNnjch4ZrVLPe5xntr40JLzBK/7xrV9E=";
-    aarch64-darwin = "sha256-sDRPwuQfFeAHEUflhpAIBHuP9L8sSoiXl107rj8QOzQ=";
+    x86_64-linux = "sha256-PsVQUxCWCNUDj35QdQ99Jfdo39dA/vBxqnEOJVm2Oqw=";
+    aarch64-linux = "sha256-WRit1sfpzx4Uqa8bTA9L8dJKQ5A/qsJt9dxMAZ6pG9U=";
+    x86_64-darwin = "sha256-z7KpmI1+pEhREWajV4mvB6AGXREX21Q1CxfUbPA9ApQ=";
+    aarch64-darwin = "sha256-3ZnpCSJwaRpnvd574ErCg96p2o6Gy941bCzIUaeSBfo=";
   };
 
   triples = {