diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 134ad21..5c73466 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -14,8 +14,8 @@ jobs:
     steps:
       - name: Install dependencies
         run: |
-          su apt-get update -y
-          su apt-get install -y python3-dev python3-pip gitlint shellcheck reuse
+          su -- apt-get update -y
+          su -- apt-get install -y python3-dev python3-pip gitlint shellcheck reuse
           pip3 install salt-lint
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v3