diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 978f5989..ab708a3c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -33,6 +33,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
+          apt-get update
           python -m pip install --upgrade pip
           pip install flake8 pytest
           sudo apt-get install -y python3-pip