diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 4769dc8..9feeb6a 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         php: [8.0, 8.1, 8.2]
-        laravel: ['8.*', '9.*', '10.*', '11.*']
+        laravel: ['8.*', '9.*', '10.*', '11.*', '12.*']
         stability: [prefer-stable]
         exclude:
           - php: 8.0
@@ -24,6 +24,10 @@ jobs:
             php: 8.0
           - laravel: 11.*
             php: 8.1
+          - laravel: 12.*
+            php: 8.0
+          - laravel: 12.*
+            php: 8.1
         include:
           - laravel: 10.*
             testbench: 8.*
@@ -33,6 +37,8 @@ jobs:
             testbench: 6.23
           - laravel: 11.*
             testbench: 9.*
+          - laravel: 12.*
+            testbench: 10.*
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
diff --git a/composer.json b/composer.json
index 54c8a4d..44a1f50 100644
--- a/composer.json
+++ b/composer.json
@@ -17,19 +17,19 @@
     ],
     "require": {
         "php": "^8.0",
-        "illuminate/container": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
-        "illuminate/database": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
-        "illuminate/log": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
-        "illuminate/routing": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
-        "illuminate/support": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "illuminate/container": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0|^12.0",
+        "illuminate/database": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0|^12.0",
+        "illuminate/log": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0|^12.0",
+        "illuminate/routing": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0|^12.0",
+        "illuminate/support": "^6.0|^7.0|^8.0|^9.0|^10.0|^11.0|^12.0",
         "willdurand/email-reply-parser": "^2.8",
-        "zbateson/mail-mime-parser": "^1.1|^2.4"
+        "zbateson/mail-mime-parser": "^1.1|^2.4|^3.0"
     },
     "require-dev": {
         "laminas/laminas-mail": "^2.13",
         "mockery/mockery": "^1.2",
-        "orchestra/testbench": "^4.0|^5.0|^7.0|^8.0|^9.0",
-        "phpunit/phpunit": "^7.0|^8.0|^9.3|^10.5"
+        "orchestra/testbench": "^4.0|^5.0|^7.0|^8.0|^9.0|^10.0",
+        "phpunit/phpunit": "^7.0|^8.0|^9.3|^10.5|^11.5.3"
     },
     "autoload": {
         "psr-4": {