diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml index ef569e3e1..65ebe5c2d 100644 --- a/.github/workflows/tests.yml +++ b/.github/workflows/tests.yml @@ -7,7 +7,7 @@ jobs: name: Ubuntu ${{ matrix.ubuntu }}, Ruby ${{ matrix.ruby }} strategy: matrix: - ubuntu: [18.04, 20.04] + ubuntu: [20.04] ruby: [2.7, 3.0] runs-on: ubuntu-${{ matrix.ubuntu }} env: