diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5985a09..f4957f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,12 +3,12 @@ name: CI
 on:
   push:
     branches:
-      - '*'
+      - *
     tags:
-      - '*'
+      - *
   pull_request:
     branches:
-      - '*'
+      - *
 
 jobs:
   build:
@@ -19,48 +19,47 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php:
-          - '8.1'
-          - '8.2'
-        laravel:
-          - 9.*
-          - 10.*
-        prefer:
-          - 'prefer-lowest'
-          - 'prefer-stable'
+        php: ['8.1', '8.2']
+        laravel: ['9.*', '10.*', '11.*']
+        prefer: [prefer-lowest, prefer-stable]
         include:
-          - laravel: '9.*'
-            testbench: '7.*'
-          - laravel: '10.*'
-            testbench: '8.*'
+          - laravel: 9.*
+            testbench: 7.*
+          - laravel: 10.*
+            testbench: 8.*
+          - laravel: 11.*
+            testbench: 9.*
+        exclude:
+          - laravel: 11.*
+            php: '8.1'
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }} --${{ matrix.prefer }}
 
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v3
 
-    - name: Setup PHP
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: ${{ matrix.php }}
-        extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv
-        coverage: pcov
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv
+          coverage: pcov
 
-    - uses: actions/cache@v3.0.5
-      name: Cache dependencies
-      with:
-        path: ~/.composer/cache/files
-        key: composer-php-${{ matrix.php }}-${{ matrix.laravel }}-${{ matrix.prefer }}-${{ hashFiles('composer.json') }}
+      - uses: actions/cache@v3.0.5
+        name: Cache dependencies
+        with:
+          path: ~/.composer/cache/files
+          key: composer-php-${{ matrix.php }}-${{ matrix.laravel }}-${{ matrix.prefer }}-${{ hashFiles('composer.json') }}
 
-    - name: Install dependencies
-      run: |
-        composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
-        composer update --${{ matrix.prefer }} --prefer-dist --no-interaction --no-suggest
+      - name: Install dependencies
+        run: |
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer update --${{ matrix.prefer }} --prefer-dist --no-interaction --no-suggest
 
-    - name: Run tests
-      run: |
-        vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
+      - name: Run tests
+        run: |
+          vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
 
-    - uses: codecov/codecov-action@v3.1.0
-      with:
-        fail_ci_if_error: false
+      - uses: codecov/codecov-action@v3.1.0
+        with:
+          fail_ci_if_error: false
diff --git a/composer.json b/composer.json
index 6326ae0..91ea9ae 100644
--- a/composer.json
+++ b/composer.json
@@ -20,8 +20,8 @@
         }
     ],
     "require": {
-        "illuminate/http": "^9.35|^10.5",
-        "illuminate/support": "^9.35|^10.5",
+        "illuminate/http": "^9.35|^10.5|^11.0",
+        "illuminate/support": "^9.35|^10.5|^11.0",
         "rennokki/laravel-sns-events": "^7.2"
     },
     "autoload": {
@@ -39,8 +39,8 @@
     },
     "require-dev": {
         "mockery/mockery": "^1.5",
-        "orchestra/testbench": "^7.23|^8.1.1",
-        "phpunit/phpunit": "^9.5.25"
+        "orchestra/testbench": "^7.23|^8.1.1|^9.0",
+        "phpunit/phpunit": "^9.5.25|^10.5"
     },
     "config": {
         "sort-packages": true