diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3294b69..92468fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,9 +22,9 @@ jobs:
         ruby: ['3.0', 3.1, 3.2, ruby-head, jruby]
     steps:
       - name: Install dependencies
-        run:
-          - wget http://mirrors.kernel.org/ubuntu/pool/main/liby/libyaml/libyaml-dev_0.2.5-1_amd64.deb
-          - sudo apt-get install --yes ./libyaml-dev_0.2.5-1_amd64.deb
+        run: |
+          wget http://mirrors.kernel.org/ubuntu/pool/main/liby/libyaml/libyaml-dev_0.2.5-1_amd64.deb
+          sudo apt-get install --yes ./libyaml-dev_0.2.5-1_amd64.deb
       - name: Clone repository
         uses: actions/checkout@v3
       - name: Set up Ruby