diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5da3a836..4bfcac11 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -21,6 +21,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        apt-get install ffmpeg
         python -m pip install --upgrade pip
         pip install -e .[lint,test]
     - name: Run linters