diff --git a/pkgs/by-name/ot/oterm/package.nix b/pkgs/by-name/ot/oterm/package.nix
index f9e678ccc439..b6dd44bef0fd 100644
--- a/pkgs/by-name/ot/oterm/package.nix
+++ b/pkgs/by-name/ot/oterm/package.nix
@@ -1,19 +1,22 @@
 {
   lib,
+  stdenv,
   python3Packages,
   fetchFromGitHub,
+  versionCheckHook,
+  nix-update-script,
 }:
 
 python3Packages.buildPythonApplication rec {
   pname = "oterm";
-  version = "0.9.3";
+  version = "0.11.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ggozad";
     repo = "oterm";
     tag = version;
-    hash = "sha256-2zzDVUZc+H2tBO5scRUjwz859uaQIbpvCaC0bm4B7NM=";
+    hash = "sha256-b/+siNzmM6RUJ3jv/2dNJJFueejChKde0D5r8J0lTqM=";
   };
 
   pythonRelaxDeps = [
@@ -23,6 +26,7 @@ python3Packages.buildPythonApplication rec {
     "ollama"
     "packaging"
     "pillow"
+    "pydantic"
     "textual"
     "typer"
   ];
@@ -43,14 +47,24 @@ python3Packages.buildPythonApplication rec {
     python-dotenv
     rich-pixels
     textual
+    textual-image
     textualeffects
     typer
   ];
 
   pythonImportsCheck = [ "oterm" ];
 
-  # Tests require a HTTP connection to ollama
-  doCheck = false;
+  # Python tests require a HTTP connection to ollama
+
+  # Fails on darwin with: PermissionError: [Errno 1] Operation not permitted: '/var/empty/Library'
+  nativeCheckInputs = lib.optionals (!stdenv.hostPlatform.isDarwin) [
+    versionCheckHook
+  ];
+  versionCheckProgramArg = "--version";
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
 
   meta = {
     description = "Text-based terminal client for Ollama";