diff --git a/pkgs/by-name/co/codex-acp/package.nix b/pkgs/by-name/co/codex-acp/package.nix
index e521bc061e8e..f5d13b5b1e14 100644
--- a/pkgs/by-name/co/codex-acp/package.nix
+++ b/pkgs/by-name/co/codex-acp/package.nix
@@ -10,16 +10,16 @@
 
 buildNpmPackage (finalAttrs: {
   pname = "codex-acp";
-  version = "1.12.0";
+  version = "1.13.1";
 
   src = fetchFromGitHub {
     owner = "agentclientprotocol";
     repo = "codex-acp";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-GIMJm+kifPEMb7XLPSssUu87eEE+aaBr2jZUk8aPD2s=";
+    hash = "sha256-lVsj8RqE8XwCblOBSk3B4Nckx4h1o1BHMRrmpkhrIEw=";
   };
 
-  npmDepsHash = "sha256-BeRj6LpIpGV4ONEHE//nYXTfkB1nfVQpPeJF3LRlyRM=";
+  npmDepsHash = "sha256-jXXvfg2bPZlvkNBZUw3ptpoOy9wOcvl2B8J0HnpX79c=";
 
   nativeBuildInputs = [ makeBinaryWrapper ];