diff --git a/pkgs/by-name/op/open-webui/package.nix b/pkgs/by-name/op/open-webui/package.nix
index e8aa8a81e5cc..bcf525ca86de 100644
--- a/pkgs/by-name/op/open-webui/package.nix
+++ b/pkgs/by-name/op/open-webui/package.nix
@@ -9,13 +9,13 @@
 }:
 let
   pname = "open-webui";
-  version = "0.6.15";
+  version = "0.6.16";
 
   src = fetchFromGitHub {
     owner = "open-webui";
     repo = "open-webui";
     tag = "v${version}";
-    hash = "sha256-MD7d+5JuTzChqKLxXyZFLyPktXFta1EOe4Oj4uEGaho=";
+    hash = "sha256-git5bNvW+CfeH4N9/AF5iWly0KoJf6OZKDKlGfhDtP4=";
   };
 
   frontend = buildNpmPackage rec {
@@ -32,7 +32,7 @@ let
       url = "https://github.com/pyodide/pyodide/releases/download/${pyodideVersion}/pyodide-${pyodideVersion}.tar.bz2";
     };
 
-    npmDepsHash = "sha256-rUFCFYbthr0IJ5oIMgb3tr5kTqmZN40EPn05xR3LL+A=";
+    npmDepsHash = "sha256-J739sG2rKmgQQ2bPHtwzdmYcwCig3AMzpHxt+PhmAME=";
 
     # Disabling `pyodide:fetch` as it downloads packages during `buildPhase`
     # Until this is solved, running python packages from the browser will not work.
@@ -108,8 +108,9 @@ python3Packages.buildPythonApplication rec {
       boto3
       chromadb
       colbert-ai
+      cryptography
+      ddgs
       docx2txt
-      duckduckgo-search
       einops
       elasticsearch
       extract-msg
@@ -127,6 +128,7 @@ python3Packages.buildPythonApplication rec {
       google-genai
       google-generativeai
       googleapis-common-protos
+      httpx
       iso-639
       langchain
       langchain-community
@@ -163,6 +165,7 @@ python3Packages.buildPythonApplication rec {
       playwright
       psutil
       psycopg2-binary
+      pycrdt
       pydub
       pyjwt
       pymdown-extensions