From ba920e45296c584352c7f402ce05538395ccd28e Mon Sep 17 00:00:00 2001
From: Stephen Jia <ssjia@meta.com>
Date: Fri, 22 Mar 2024 11:26:20 -0700
Subject: [PATCH] Update pytorch pin to 2024/03/21 nightly (#2562)

Summary:
Pull Request resolved: https://github.com/pytorch/executorch/pull/2562

## Context

Update PyTorch nightly pin to 2024/03/21. Note that as of 2024/03/20 PyTorch version has been bumped to `2.4.0` (from `2.3.0`) and torchvision has been bumped to `0.19.0` (from `0.18.0`).

imported-using-ghimport

Test Plan: Imported from OSS

Reviewed By: JacobSzwejbka, angelayi

Differential Revision: D55198673

Pulled By: SS-JIA

fbshipit-source-id: e49cf17fdc5e22fac2712ac6f05815f2b9264091
---
 .ci/docker/ci_commit_pins/pytorch.txt | 2 +-
 install_requirements.sh               | 6 +++---
 third-party/pytorch                   | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.ci/docker/ci_commit_pins/pytorch.txt b/.ci/docker/ci_commit_pins/pytorch.txt
index 335a8930dc..eb04b69d4c 100644
--- a/.ci/docker/ci_commit_pins/pytorch.txt
+++ b/.ci/docker/ci_commit_pins/pytorch.txt
@@ -1 +1 @@
-6ca9ae4f8693639c395544327f7e362441a58c79
+ef0d470eb372a5e68f6332bea9b1df26fca28b59
diff --git a/install_requirements.sh b/install_requirements.sh
index 257e81c066..fbb729f200 100755
--- a/install_requirements.sh
+++ b/install_requirements.sh
@@ -49,12 +49,12 @@ done
 # models in executorch/examples/models.
 # The version in this file will be the correct version for the
 # corresponsing version of the repo.
-NIGHTLY_VERSION=dev20240312
+NIGHTLY_VERSION=dev20240322
 
-TORCH_VERSION=2.3.0.${NIGHTLY_VERSION}
+TORCH_VERSION=2.4.0.${NIGHTLY_VERSION}
 pip install --force-reinstall --pre torch=="${TORCH_VERSION}" -i https://download.pytorch.org/whl/nightly/cpu
 
-TORCH_VISION_VERSION=0.18.0.${NIGHTLY_VERSION}
+TORCH_VISION_VERSION=0.19.0.${NIGHTLY_VERSION}
 pip install --force-reinstall --pre torchvision=="${TORCH_VISION_VERSION}" -i https://download.pytorch.org/whl/nightly/cpu
 
 TORCH_AUDIO_VERSION=2.2.0.${NIGHTLY_VERSION}
diff --git a/third-party/pytorch b/third-party/pytorch
index 6ca9ae4f86..ef0d470eb3 160000
--- a/third-party/pytorch
+++ b/third-party/pytorch
@@ -1 +1 @@
-Subproject commit 6ca9ae4f8693639c395544327f7e362441a58c79
+Subproject commit ef0d470eb372a5e68f6332bea9b1df26fca28b59