diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1c5d050d3..71b3913c5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -45,7 +45,7 @@ jobs:
         with:
           python-version: '${{ matrix.python-version }}'
       - name: Install language-pack-fr
-        run: sudo apt-get install language-pack-fr
+        run: sudo apt-get update && sudo apt-get install language-pack-fr
       - name: Install python dependencies
         run: pip install tox
       - name: tox