diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 2e0ec4e..15266ba 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -15,6 +15,7 @@ jobs:
           python-version: 3.9
       - name: Install dependencies
         run: |
+          apt-get install libsndfile1-dev
           pip install --upgrade pip
           pip install -r requirements.txt
           pip install --upgrade --force-reinstall torch==1.11.0+cpu torchvision==0.12.0+cpu torchaudio==0.11.0+cpu --extra-index-url https://download.pytorch.org/whl/cpu