diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ef9b814..dc6bcf9 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -10,12 +10,16 @@ jobs:
       fail-fast: false
       matrix:
         laravel-version: [ '^6.0', '^7.0', '^8.0', '^9.0' ]
-        php-version: [ '7.4', '8.0' ]
+        php-version: [ '7.4', '8.0', '8.1']
         exclude:
           - laravel-version: ^6.0
             php-version: 8.0
           - laravel-version: ^7.0
             php-version: 8.0
+          - laravel-version: ^6.0
+            php-version: 8.1
+          - laravel-version: ^7.0
+            php-version: 8.1
           - laravel-version: ^9.0
             php-version: 7.4
     name: PHP ${{ matrix.php-version }} on Laravel ${{ matrix.laravel-version }}
diff --git a/README.md b/README.md
index 43c45de..9d93aac 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ the [Application Management](https://apps.twitter.com/).
 ## Installation
 
 ```
-composer require atymic/twitter
+composer require atymic/twitter:^3.0 -W
 ```
 
 ## Laravel Configuration