diff --git a/.github/workflows/swift-build-testing.yml b/.github/workflows/swift-build-testing.yml
index dc6e208..3d58a3b 100644
--- a/.github/workflows/swift-build-testing.yml
+++ b/.github/workflows/swift-build-testing.yml
@@ -14,13 +14,15 @@ jobs:
     name: Swift ${{ matrix.swift }} on ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
-        swift: ["6"]
+        os: [ubuntu-latest, macos-latest]
+        swift: ["6.0", "5.9"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: swift-actions/setup-swift@v2
+      - uses: SwiftyLab/setup-swift@latest
         with:
-           swift-version: ${{ matrix.swift }}
+          swift-version: ${{ matrix.swift }}
+      - name: Get swift version
+        run: swift --version
       - uses: actions/checkout@v4
       - name: Run tests
         run: swift test -v --enable-code-coverage