diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index 5641b81119..c664789279 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -25,7 +25,7 @@ jobs:
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
       job-name: Build doc
-      runner: linux.g5.4xlarge.nvidia.gpu
+      runner: amz2023.linux.g5.4xlarge.nvidia.gpu
       repository: pytorch/audio
       gpu-arch-type: cuda
       gpu-arch-version: "11.8"
diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index 534a585095..7d4655c1a5 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -44,7 +44,7 @@ jobs:
       job-name: Build
       upload-artifact: ffmpeg-lgpl
       repository: pytorch/audio
-      runner: linux.arm64.2xlarge
+      runner: amz2023.linux.arm64.2xlarge
       docker-image: pytorch/manylinuxaarch64-builder:cpu-aarch64
       script: |
         export FFMPEG_VERSION="${{ matrix.ffmpeg_version }}"
diff --git a/.github/workflows/unittest-linux-cpu.yml b/.github/workflows/unittest-linux-cpu.yml
index b96dd200cb..e3929a4e12 100644
--- a/.github/workflows/unittest-linux-cpu.yml
+++ b/.github/workflows/unittest-linux-cpu.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
-      runner: linux.12xlarge
+      runner: amz2023.linux.12xlarge
       repository: pytorch/audio
       timeout: 120
       script: |
diff --git a/.github/workflows/unittest-linux-gpu.yml b/.github/workflows/unittest-linux-gpu.yml
index a77d1a4854..882716c850 100644
--- a/.github/workflows/unittest-linux-gpu.yml
+++ b/.github/workflows/unittest-linux-gpu.yml
@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
-      runner: linux.g5.4xlarge.nvidia.gpu
+      runner: amz2023.linux.g5.4xlarge.nvidia.gpu
       repository: pytorch/audio
       gpu-arch-type: cuda
       gpu-arch-version: ${{ matrix.cuda_arch_version }}
diff --git a/test/torchaudio_unittest/assets/vec_int.ark b/test/torchaudio_unittest/assets/vec_int.ark
index d8892ad47a..48ebf13a83 100644
Binary files a/test/torchaudio_unittest/assets/vec_int.ark and b/test/torchaudio_unittest/assets/vec_int.ark differ