diff --git a/.github/workflows/test-workflow.yml b/.github/workflows/test-workflow.yml
index a92c5d8da6e93b080ffcf8dac4789d3178169928..40995696b53b3e75f159c40da7ad879aaf4f3101 100644
--- a/.github/workflows/test-workflow.yml
+++ b/.github/workflows/test-workflow.yml
@@ -21,6 +21,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        sudo apt-get install sox
         python -m pip install --upgrade pip
         python -m pip install torch torchaudio --index-url https://download.pytorch.org/whl/cpu
         python -m pip install pytest