diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index f50a2a5..7ba7cbc 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -1,11 +1,20 @@
 name: Run PHPUnit
 
-on: [push, pull_request]
+on:
+    push:
+        branches:
+            - master
+        tags:
+            - 'v*'
+    pull_request:
+        branches:
+            - master
+    workflow_dispatch:
 
 jobs:
     test:
         name: Test (PHP ${{ matrix.php-versions }})
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-24.04
 
         strategy:
             fail-fast: false
@@ -14,21 +23,20 @@ jobs:
 
         steps:
             -   name: Checkout
-                uses: actions/checkout@v2
+                uses: actions/checkout@v4
 
             -   name: Set up PHP
                 uses: shivammathur/setup-php@v2
                 with:
                     php-version: ${{ matrix.php-versions }}
                     coverage: pcov
-                    extensions: sockets
 
             -   name: Get Composer cache dir
                 id: composer-cache
-                run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+                run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: Cache dependencies
-                uses: actions/cache@v2
+                uses: actions/cache@v4
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: ${{ runner.os }}-php-${{ matrix.php-versions }}-composer-${{ hashFiles('**/composer.json') }}
@@ -41,5 +49,4 @@ jobs:
                 run: vendor/bin/phpunit --coverage-clover=coverage.xml
 
             -   name: Upload code coverage
-                uses: codecov/codecov-action@v3
-
+                uses: codecov/codecov-action@v4