diff --git a/pkgs/by-name/pi/pi-coding-agent/package.nix b/pkgs/by-name/pi/pi-coding-agent/package.nix
index 83b1467aee09..06b3d988322e 100644
--- a/pkgs/by-name/pi/pi-coding-agent/package.nix
+++ b/pkgs/by-name/pi/pi-coding-agent/package.nix
@@ -13,16 +13,16 @@
 }:
 buildNpmPackage (finalAttrs: {
   pname = "pi-coding-agent";
-  version = "0.85.0";
+  version = "0.85.1";
 
   src = fetchFromGitHub {
     owner = "earendil-works";
     repo = "pi";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-gznGlneVCx3htxRiJq0/futm4qLR9Bzfv3UwP3ES9v0=";
+    hash = "sha256-gU8BSiqqOYt2RRuQONHHGvZeSM5KFQVrwif9bmuUXUc=";
   };
 
-  npmDepsHash = "sha256-K/KiukwTHwu4HE8hUu7ur3bxggwfO0WL+QDI0FtxP3I=";
+  npmDepsHash = "sha256-jzlsZIQzfl1FCZZ5//dHFWwMfBZQ4nRD6KB4HHifPqE=";
 
   # The provider model catalog (packages/ai/src/providers/data/) is generated by
   # a network fetch (models.dev plus provider APIs) and is gitignored upstream,
@@ -31,7 +31,7 @@ buildNpmPackage (finalAttrs: {
   # under dist/providers/data/. Bump this hash alongside version.
   modelData = fetchurl {
     url = "https://registry.npmjs.org/@earendil-works/pi-ai/-/pi-ai-${finalAttrs.version}.tgz";
-    hash = "sha256-RhiL2stVWgdGagER85Y/IJMqFhmeTWz7jUSn/l/G40I=";
+    hash = "sha256-r30RmGF5RFzm/oizfVfeIvgjwP/TplyuMcVVt/XpklM=";
   };
 
   preConfigure = ''