diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index dd64097..f6fedad 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['7.3', '7.4', '8.0','8.1','8.2']
+        php-versions: ['8.1','8.2','8.3']
     name: PHP ${{ matrix.php-versions }}
     steps:
       -   uses: actions/checkout@v2
@@ -23,8 +23,9 @@ jobs:
             php-version: ${{ matrix.php-versions }}
       -   name: Get composer cache directory
           id: composer-cache
-          run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-      -   uses: actions/cache@v2
+          run: |
+              echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+      -   uses: actions/cache@v4
           with:
             path: ${{ steps.composer-cache.outputs.dir }}
             key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
diff --git a/composer.json b/composer.json
index 83575fb..a77ee7f 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "description": "PHP_CodeSniffer tokenises PHP, JavaScript and CSS files and detects violations of a defined set of coding standards. Hostnet version",
     "license":     "MIT",
     "require": {
-        "php":                              "^7.3|^8.0",
+        "php":                              "^8.1",
         "composer-plugin-api":              "^2.0.0",
         "hostnet/path-composer-plugin-lib": "^1.0.5",
         "slevomat/coding-standard":         "^8.6.2",