From b3a3435ac3718c4c0f64dd9ddda3f89d0d8f6966 Mon Sep 17 00:00:00 2001
From: Etherll <61019402+Etherll@users.noreply.github.com>
Date: Thu, 26 Mar 2026 14:15:19 +0200
Subject: [PATCH] fix: Windows installer fails on _yaml.pyd Access Denied (os
 error 5) (#4617)

* fix: avoid _yaml.pyd lock on Windows during dependency overrides

* fix: move pytorch_tokenizers and kernels to no-deps install to avoid Windows _yaml.pyd loc
---
 studio/backend/requirements/extras-no-deps.txt | 2 ++
 studio/backend/requirements/overrides.txt      | 4 ----
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/studio/backend/requirements/extras-no-deps.txt b/studio/backend/requirements/extras-no-deps.txt
index 4b5aa86b5f..9934bacd24 100644
--- a/studio/backend/requirements/extras-no-deps.txt
+++ b/studio/backend/requirements/extras-no-deps.txt
@@ -12,3 +12,5 @@ git+https://github.com/meta-pytorch/OpenEnv.git
 torch-c-dlpack-ext
 sentence_transformers==5.2.0
 transformers==4.57.6
+pytorch_tokenizers
+kernels
diff --git a/studio/backend/requirements/overrides.txt b/studio/backend/requirements/overrides.txt
index 6852f601ed..176c651b96 100644
--- a/studio/backend/requirements/overrides.txt
+++ b/studio/backend/requirements/overrides.txt
@@ -1,6 +1,2 @@
 # Torch AO overrides (installed with --force-reinstall --no-cache-dir)
 torchao==0.14.0
-pytorch_tokenizers
-
-# Kernel packages
-kernels