diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 52c99a8..a666824 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,36 +12,22 @@ jobs:
       max-parallel: 4
       matrix:
         operatingSystem: [ubuntu-latest, windows-latest]
-        phpVersion: ['7.4', '8.0', '8.1']
+        phpVersion: ['8.1', '8.2', '8.3']
       fail-fast: false
+
     runs-on: ${{ matrix.operatingSystem }}
     name: ${{ matrix.operatingSystem }} / PHP ${{ matrix.phpVersion }}
     env:
       extensions: curl, fileinfo, openssl, zip
       key: winter-packager-v1
-    steps:
-      - name: Cancel previous incomplete runs
-        uses: styfle/cancel-workflow-action@0.8.0
-        with:
-          access_token: ${{ github.token }}
 
-      - name: Checkout changes
-        uses: actions/checkout@v2
+    concurrency:
+        group: ${{ github.workflow }}-${{ github.ref }}
+        cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 
-      - name: Setup extension cache
-        id: extcache
-        uses: shivammathur/cache-extensions@v1
-        with:
-          php-version: ${{ matrix.phpVersion }}
-          extensions: ${{ env.extensions }}
-          key: ${{ env.key }}
-
-      - name: Cache extensions
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.extcache.outputs.dir }}
-          key: ${{ steps.extcache.outputs.key }}
-          restore-keys: ${{ steps.extcache.outputs.key }}
+    steps:
+      - name: Checkout changes
+        uses: actions/checkout@v4
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
@@ -55,7 +41,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ${{ steps.composercache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
@@ -65,7 +51,7 @@ jobs:
         run: composer install --no-interaction --no-progress --no-scripts
 
       - name: Setup problem matchers for PHPUnit
-        if: matrix.phpVersion == '7.4'
+        if: matrix.phpVersion == '8.3'
         run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
 
       - name: Run tests