diff --git a/.gitignore b/.gitignore
index 3febf4b..0d1a9f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /vendor
 composer.lock
 phpunit.xml
+.php_cs.cache
diff --git a/.php_cs b/.php_cs
new file mode 100644
index 0000000..bd1a168
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,21 @@
+<?php
+
+$finder = Symfony\Component\Finder\Finder::create()
+    ->notPath('vendor')
+    ->in(__DIR__)
+    ->name('*.php')
+    ->notName('*.blade.php')
+    ->ignoreDotFiles(true)
+    ->ignoreVCS(true);
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@PSR2' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'blank_line_after_namespace' => true,
+        'blank_line_after_opening_tag' => true,
+        'ordered_imports' => ['sortAlgorithm' => 'alpha'],
+        'no_unused_imports' => true,
+        'not_operator_with_successor_space' => true,
+    ])
+    ->setFinder($finder);
diff --git a/.phpunit.result.cache b/.phpunit.result.cache
new file mode 100644
index 0000000..e98b45b
--- /dev/null
+++ b/.phpunit.result.cache
@@ -0,0 +1 @@
+C:37:"PHPUnit\Runner\DefaultTestResultCache":44:{a:2:{s:7:"defects";a:0:{}s:5:"times";a:0:{}}}
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index ded9e74..e6056c0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: php
 
 php:
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4
 
 env:
   matrix:
diff --git a/composer.json b/composer.json
index 2a86b84..2421ef8 100644
--- a/composer.json
+++ b/composer.json
@@ -11,13 +11,13 @@
         }
     ],
     "require": {
-        "php": "^7.1",
-        "illuminate/database": "~5.5.0|~5.6.0|~5.7.0|~5.8.0|^6.0",
-        "illuminate/support": "~5.5.0|~5.6.0|~5.7.0|~5.8.0|^6.0"
+        "php": "^7.2.5",
+        "illuminate/database": "^6.0|^7.0",
+        "illuminate/support": "^6.0|^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0|^8.0",
-        "orchestra/testbench": "~3.5.0|~3.6.0|~3.7.0|~3.8.0|^4.0"
+        "phpunit/phpunit": "^7.0|^8.0|^9.0",
+        "orchestra/testbench": "^4.0|^5.0"
     },
     "autoload": {
         "psr-4": {