diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index f39e838..a704c66 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -12,7 +12,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: [ 7.4, 7.3 ]
+                php: [ 8.0 ,7.4, 7.3 ]
                 laravel: [ 8.*, 7.* ]
                 dependency-version: [ prefer-lowest, prefer-stable ]
                 include:
@@ -20,7 +20,9 @@ jobs:
                         testbench: 6.*
                     -   laravel: 7.*
                         testbench: 5.*
-
+                exclude:
+                    -   php: 8.0
+                        dependency-version: prefer-lowest
         name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }} - ${{ matrix.dependency-version }}
 
         steps:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 150e97e..86817b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,4 +14,4 @@ All notable changes to `laravel-poeditor-sync` will be documented in this file
 
 ## 0.1.0 - 2020-05-08
 
-- initial release
+- Initial release
diff --git a/composer.json b/composer.json
index 8f1737d..a2e9acb 100644
--- a/composer.json
+++ b/composer.json
@@ -17,14 +17,14 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3|^8.0",
         "guzzlehttp/guzzle": "^6.5|^7.0",
         "illuminate/filesystem": "^7.0|^8.0",
         "illuminate/support": "^7.0|^8.0",
         "symfony/var-exporter": "^5.0"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^2.16",
+        "friendsofphp/php-cs-fixer": "^2.17",
         "orchestra/testbench": "^5.0|^6.0",
         "phpunit/phpunit": "^9.1"
     },