diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index b048367..70f4fcc 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -28,7 +28,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [8.5, 8.4, 8.3]
+        php: [8.5, 8.4]
         laravel: [13.*, 12.*]
         stability: [prefer-lowest, prefer-stable]
         include:
diff --git a/composer.json b/composer.json
index d0d5fde..a617473 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "illuminate/contracts": "^11.0||^12.0||^13.0",
         "saloonphp/saloon": "^4.1",
         "spatie/laravel-package-tools": "^1.16",
-        "symfony/mime": "^7.3"
+        "symfony/mime": "^7.0||^8.0"
     },
     "require-dev": {
         "laravel/pint": "^1.14",