From 21ce5f4769542419989864bc2f246ce3d4831590 Mon Sep 17 00:00:00 2001
From: Scott Roy <scroy@meta.com>
Date: Mon, 28 Sep 2026 10:01:04 -0700
Subject: [PATCH] bump pins

---
 .ci/scripts/tests/test_cu134_dependencies.py | 24 ++++++++++----------
 install_requirements.py                      | 11 ++++-----
 third-party/ao                               |  2 +-
 3 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/.ci/scripts/tests/test_cu134_dependencies.py b/.ci/scripts/tests/test_cu134_dependencies.py
index 663cdb3b3bf..33acd45cc97 100644
--- a/.ci/scripts/tests/test_cu134_dependencies.py
+++ b/.ci/scripts/tests/test_cu134_dependencies.py
@@ -58,10 +58,10 @@ def test_all_install_steps_preserve_exact_cu134_selection(self):
                 commands = self.install_commands((13, 4), machine)
                 self.assertEqual(len(commands), 4)
                 expected = {
-                    "torch==2.14.0.dev20260810+cu134",
-                    "torchvision==0.29.0.dev20260811+cu134",
-                    "torchaudio==2.11.0.dev20260811+cu134",
-                    f"torchao==0.19.0.dev20260811+{ao_variant}",
+                    "torch==2.15.0.dev20260913+cu134",
+                    "torchvision==0.30.0.dev20260913+cu134",
+                    "torchaudio==2.11.0.dev20260913+cu134",
+                    f"torchao==0.19.0.dev20260913+{ao_variant}",
                 }
                 for index, command in enumerate(commands):
                     required = (
@@ -101,7 +101,7 @@ def test_other_cuda_trains_keep_existing_pins(self):
                         cuda, machine
                     )
                     self.assertIn("torch==2.14.0", core)
-                    self.assertIn("torchao==0.18.0.dev20260729", core)
+                    self.assertIn("torchao==0.19.0.dev20260913", core)
                     self.assertIn("torchvision==0.29.0", domains)
                     self.assertIn("torchaudio==2.11.0", domains)
                     self.assertFalse(any("==" in arg for arg in local))
@@ -112,14 +112,14 @@ def test_source_pinned_torch_is_not_replaced(self):
             with self.subTest(cuda=cuda):
                 core, _, domains, _ = self.install_commands(cuda, nightly=False)
                 self.assertIn("torch", core)
-                self.assertNotIn("torch==2.14.0.dev20260810+cu134", core)
+                self.assertNotIn("torch==2.15.0.dev20260913+cu134", core)
                 self.assertIn("torchvision", domains)
                 self.assertIn("torchaudio", domains)
 
     def test_no_cuda_keeps_default_pins(self):
         core, _, domains, _ = self.install_commands(None)
         self.assertIn("torch==2.14.0", core)
-        self.assertIn("torchao==0.18.0.dev20260729", core)
+        self.assertIn("torchao==0.19.0.dev20260913", core)
         self.assertIn("torchvision==0.29.0", domains)
         self.assertIn("https://download.pytorch.org/whl/test/cpu", core)
 
@@ -238,14 +238,14 @@ def test_cu134_keeps_explicit_torchao_source_build(self):
                     self.assertFalse(
                         any(arg.startswith("torchao==") for arg in command)
                     )
-                self.assertIn("torch==2.14.0.dev20260810+cu134", commands[-1])
-                self.assertIn("0.18.0+git03ca489", metadata.specifier)
+                self.assertIn("torch==2.15.0.dev20260913+cu134", commands[-1])
+                self.assertIn("0.19.0+git9e5ea7f", metadata.specifier)
 
     def test_wheel_torchao_bound_matches_selected_train(self):
         for cuda, expected in (
-            ((13, 4), "torchao>=0.19.0.dev20260811,<0.20"),
-            ((13, 2), "torchao>=0.18.0.dev20260729,<0.19"),
-            (None, "torchao>=0.18.0.dev20260729,<0.19"),
+            ((13, 4), "torchao>=0.19.0.dev20260913,<0.20"),
+            ((13, 2), "torchao>=0.19.0.dev20260913,<0.20"),
+            (None, "torchao>=0.19.0.dev20260913,<0.20"),
         ):
             self.utils.determine_torch_url.cache_clear()
             with (
diff --git a/install_requirements.py b/install_requirements.py
index 3429f06dd8c..ad66f41d38b 100644
--- a/install_requirements.py
+++ b/install_requirements.py
@@ -17,13 +17,12 @@
 # This will be dynamically set based on CUDA availability and CUDA backend enabled/disabled.
 TORCH_URL_BASE = "https://download.pytorch.org/whl/test"
 TORCHAO_URL_BASE = "https://download.pytorch.org/whl/nightly"
-TORCHAO_NIGHTLY_VERSION = "0.18.0.dev20260729"
-CU134_TORCHAO_NIGHTLY_VERSION = "0.19.0.dev20260811"
-# These wheels' metadata pairs August 11 domain libraries with August 10 torch.
+TORCHAO_NIGHTLY_VERSION = "0.19.0.dev20260913"
+CU134_TORCHAO_NIGHTLY_VERSION = "0.19.0.dev20260913"
 CU134_TORCH_PACKAGES = [
-    "torch==2.14.0.dev20260810+cu134",
-    "torchvision==0.29.0.dev20260811+cu134",
-    "torchaudio==2.11.0.dev20260811+cu134",
+    "torch==2.15.0.dev20260913+cu134",
+    "torchvision==0.30.0.dev20260913+cu134",
+    "torchaudio==2.11.0.dev20260913+cu134",
 ]
 
 
diff --git a/third-party/ao b/third-party/ao
index 03ca489dc62..9e5ea7fde71 160000
--- a/third-party/ao
+++ b/third-party/ao
@@ -1 +1 @@
-Subproject commit 03ca489dc62776955c13999eb6b9d66453f4de7a
+Subproject commit 9e5ea7fde7132df0c09b2acb12c2defad90aecb9