diff --git a/.github/workflows/codecl.yml b/.github/workflows/codecl.yml
index 3c0ad88..e2a12b3 100644
--- a/.github/workflows/codecl.yml
+++ b/.github/workflows/codecl.yml
@@ -23,7 +23,6 @@ jobs:
         language:
           - ruby
           - c
-        ruby: ['3.3', '3.4']
     steps:
       - name: "Checkout repository"
         uses: actions/checkout@v4
@@ -37,7 +36,7 @@ jobs:
         uses: github/codeql-action/analyze@v3
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: ${{ matrix.ruby }}
+          ruby-version: 3.4
           bundler-cache: true
       - name: "Run rufo code formatting checks"
         run: |