diff --git a/pkgs/by-name/op/open-webui/package.nix b/pkgs/by-name/op/open-webui/package.nix
index 2979f34cc6a4..0e8366319670 100644
--- a/pkgs/by-name/op/open-webui/package.nix
+++ b/pkgs/by-name/op/open-webui/package.nix
@@ -8,13 +8,13 @@
 }:
 let
   pname = "open-webui";
-  version = "0.6.5";
+  version = "0.6.6";
 
   src = fetchFromGitHub {
     owner = "open-webui";
     repo = "open-webui";
     tag = "v${version}";
-    hash = "sha256-NBXyPpXkU0lzNj9Eowykhn/i0GfX8uxac8lh5GnCW8Q=";
+    hash = "sha256-6gM4Ke63lFzxji7+hfuzMYN3MK4wkI6+iMH/qYM92oE=";
   };
 
   frontend = buildNpmPackage rec {
@@ -30,7 +30,7 @@ let
       url = "https://github.com/pyodide/pyodide/releases/download/${pyodideVersion}/pyodide-${pyodideVersion}.tar.bz2";
     };
 
-    npmDepsHash = "sha256-MIjQ5Lbtv6kFHUyuc12JTItUPxIHoo65iUlSjBxw9Z8=";
+    npmDepsHash = "sha256-T1cVyq2xnpF8yTcLdVPj4pyASVRFpEdIoWRh3hQaPv4=";
 
     # Disabling `pyodide:fetch` as it downloads packages during `buildPhase`
     # Until this is solved, running python packages from the browser will not work.
@@ -152,6 +152,7 @@ python312.pkgs.buildPythonApplication rec {
       peewee-migrate
       pgvector
       pillow
+      pinecone-client
       playwright
       psutil
       psycopg2-binary