diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 0bccc3a..4c72cb4 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.4, 7.3]
+        php: [8.0, 7.4, 7.3]
         laravel: [8.*, 7.*, 6.*]
         dependency-version: [prefer-lowest, prefer-stable]
         include:
diff --git a/composer.json b/composer.json
index 591597e..b112ef9 100644
--- a/composer.json
+++ b/composer.json
@@ -20,13 +20,14 @@
         }
     ],
     "require": {
-        "php": "^7.3",
-        "illuminate/http": "^6.0|^7.0|^8.0"
+        "php": "^7.3|^8.0",
+        "illuminate/http": "^6.0|^7.0|^8.0",
+        "symfony/http-foundation": "^4.3.4|>=5.1.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.0 || ^9.0",
         "orchestra/testbench": "^4.0|^5.0|^6.0",
-        "mockery/mockery": "^1.3"
+        "mockery/mockery": "^1.4"
     },
     "autoload": {
         "psr-4": {