diff --git a/.github/matrix.json b/.github/matrix.json
new file mode 100644
index 0000000..00b4329
--- /dev/null
+++ b/.github/matrix.json
@@ -0,0 +1,7 @@
+{
+    "xcode_version": [
+        "13.2.1",
+        "13.4.1",
+        "14.2"
+    ]
+}
\ No newline at end of file
diff --git a/.github/workflows/demo.yml b/.github/workflows/demo.yml
index 79e48c1..989c5dc 100644
--- a/.github/workflows/demo.yml
+++ b/.github/workflows/demo.yml
@@ -17,8 +17,8 @@ jobs:
       - uses: actions/checkout@v3
       - id: extract-xcode-version
         run: |
-          latest_xcode_version=$(cat versions.json | jq -r '.xcode_version | max')
-          echo "::set-output name=latest_xcode_version::$latest_xcode_version"
+          latest_xcode_version=$(cat .github/matrix.json | jq -r '.xcode_version | max')
+          echo "latest_xcode_version=$latest_xcode_version" >> $GITHUB_OUTPUT
   test:
     name: Test
     needs: xcode-version
@@ -37,7 +37,7 @@ jobs:
         id: test
         run: |
           platform=$(echo '${{ matrix.destination }}' | sed -E 's/platform=(.*)(,name=.*)/\1/g' | tr ' ' '_')
-          echo "::set-output name=platform::$platform"
+          echo "platform=$platform" >> $GITHUB_OUTPUT
           defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
           cd DemoApp/MockUserDefaultsDemoLib
           xcrun xcodebuild \
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index efb14ec..b4b6d8f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ on:
       - '**.h'
       - '**.m'
       - '.github/workflows/test.yml'
-      - 'versions.json'
+      - '.github/matrix.json'
 concurrency: 
   group: ${{ github.ref }}
   cancel-in-progress: true
@@ -21,8 +21,8 @@ jobs:
       - uses: actions/checkout@v3
       - id: set-matrix
         run: |
-          echo "::set-output name=matrix::$(cat versions.json | jq -c .)"
-          echo "::set-output name=latest-xcode-version::$(cat versions.json | jq -rc '.xcode_version | max')"
+          echo "matrix=$(cat .github/matrix.json | jq -c .)" >> $GITHUB_OUTPUT
+          echo "latest-xcode-version=$(cat .github/matrix.json | jq -rc '.xcode_version | max')" >> $GITHUB_OUTPUT
   xcodebuild:
     name: via xcodebuild
     needs: generate-matrix
@@ -35,7 +35,7 @@ jobs:
           - 'platform=macOS,variant=Mac Catalyst'
           - 'platform=iOS Simulator,name=iPhone 11 Pro'
           - 'platform=tvOS Simulator,name=Apple TV'
-          - 'platform=watchOS Simulator,name=Apple Watch Series 4 - 40mm'
+          - 'platform=watchOS Simulator,name=Apple Watch Series 5 (40mm)'
     env:
       DEVELOPER_DIR: /Applications/Xcode_${{ needs.generate-matrix.outputs.latest-xcode-version }}.app/Contents/Developer
     steps:
@@ -44,7 +44,7 @@ jobs:
         id: test
         run: |
           platform=$(echo '${{ matrix.destination }}' | sed -E 's/platform=(.*)(,name=.*)/\1/g' | tr ' ' '_')
-          echo "::set-output name=platform::$platform"
+          echo "platform=$platform" >> $GITHUB_OUTPUT
           defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
           xcrun xcodebuild \
             -enableCodeCoverage=YES \
diff --git a/versions.json b/versions.json
deleted file mode 100644
index 638db62..0000000
--- a/versions.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-    "xcode_version": [
-        "12.5.1",
-        "13.2.1"
-    ]
-}
\ No newline at end of file