diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 4dd2bfd..5f4549f 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -4,18 +4,16 @@ on: [push]
 
 jobs:
   build:
-    name: Swift ${{ matrix.swift }}
-    strategy:
-      matrix:
-        swift: ["5.5", "5.6"]
-      fail-fast: false
-    runs-on: macos-11 
+    name: Swift Tests
+    runs-on: macos-13
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_14.3.1.app/Contents/Developer
     steps:
       - uses: swift-actions/setup-swift@v1
         with:
-          swift-version: ${{ matrix.swift }}
+          swift-version: "5.7"
       - uses: actions/checkout@v3
       - name: Build
         run: swift build -v
       - name: Run tests
-        run: swift test -c release -Xswiftc -enable-testing --enable-test-discovery
+        run: swift test -c release -Xswiftc -enable-testing