diff --git a/pkgs/development/python-modules/llm-anthropic/default.nix b/pkgs/development/python-modules/llm-anthropic/default.nix
index 3b8751ba0607..a7377833ff54 100644
--- a/pkgs/development/python-modules/llm-anthropic/default.nix
+++ b/pkgs/development/python-modules/llm-anthropic/default.nix
@@ -9,19 +9,19 @@
   pytestCheckHook,
   pytest-asyncio,
   pytest-recording,
-  nix-update-script,
+  writableTmpDirAsHomeHook,
 }:
 
 buildPythonPackage rec {
   pname = "llm-anthropic";
-  version = "0.14.1";
+  version = "0.15.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "simonw";
     repo = "llm-anthropic";
     tag = version;
-    hash = "sha256-tKgcag8sBJA4QWunaFyZxkZH0mtc0SS17104YuX1Kac=";
+    hash = "sha256-8bVs3MJteOTCiw7n/4pMf+oXMhsQbCSzUFVQqm2ezcE=";
   };
 
   build-system = [
@@ -30,22 +30,15 @@ buildPythonPackage rec {
   ];
   dependencies = [ anthropic ];
 
-  # Otherwise tests will fail to create directory
-  # Permission denied: '/homeless-shelter'
-  preCheck = ''
-    export HOME=$(mktemp -d)
-  '';
-
   nativeCheckInputs = [
     pytestCheckHook
     pytest-asyncio
     pytest-recording
+    writableTmpDirAsHomeHook
   ];
 
   pythonImportsCheck = [ "llm_anthropic" ];
 
-  passthru.updateScript = nix-update-script { };
-
   passthru.tests = {
     llm-plugin = callPackage ./tests/llm-plugin.nix { };
   };