diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1c12be6..b2669a6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ 7.1, 7.2, 7.3, 7.4, 8.0 ]
+        php: [ 8.0, 8.1, 8.2, 8.3 ]
         stability: [ prefer-lowest, prefer-stable ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }}
diff --git a/README.md b/README.md
index 0f263d3..6e4dad5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Database adapter for php-casbin
 
-[![Build Status](https://travis-ci.org/php-casbin/database-adapter.svg?branch=master)](https://travis-ci.org/php-casbin/database-adapter)
+[![Build Status](https://github.com/php-casbin/database-adapter/actions/workflows/build.yml/badge.svg)](https://github.com/php-casbin/database-adapter/actions/workflows/build.yml)
 [![Coverage Status](https://coveralls.io/repos/github/php-casbin/database-adapter/badge.svg)](https://coveralls.io/github/php-casbin/database-adapter)
 [![Latest Stable Version](https://poser.pugx.org/casbin/database-adapter/v/stable)](https://packagist.org/packages/casbin/database-adapter)
 [![Total Downloads](https://poser.pugx.org/casbin/database-adapter/downloads)](https://packagist.org/packages/casbin/database-adapter)
diff --git a/composer.json b/composer.json
index d724e11..b6420a5 100644
--- a/composer.json
+++ b/composer.json
@@ -10,12 +10,12 @@
     ],
     "license": "Apache-2.0",
     "require": {
-        "casbin/casbin": "^3.0",
+        "casbin/casbin": "^4.0",
         "leeqvip/database": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~7.0|~8.0|~9.0",
-        "php-coveralls/php-coveralls": "^2.1"
+        "phpunit/phpunit": "~9.0",
+        "php-coveralls/php-coveralls": "^2.7"
     },
     "autoload": {
         "psr-4": {