diff --git a/.gitignore b/.gitignore
index dbe7904..2589d67 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ vendor/
 .idea/
 composer.lock
 .php_cs.cache
-build/
\ No newline at end of file
+build/
+.phpunit.result.cache
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18801f8..b44854f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
 CHANGELOG
 ===
 
-This changelog contains all notable change of the laravel-collection-addon package
\ No newline at end of file
+This changelog contains all notable change of the laravel-collection-addon package
+
+## 2.0.0
+
+- This version drops support for Laravel 5.6 and PHP 7.1
+- It add support for Laravel 5.8
\ No newline at end of file
diff --git a/README.md b/README.md
index e6473cb..205264c 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@ Laravel Collection Addons
 
 This package provides some additional functions that can be used with Laravel's Collection.
 
+## Requirements
+
+This package requires PHP in`>= 7.2` and Laravel in `>= 5.7`.
+
 Installation
 ---
 You can install the package via composer:
diff --git a/composer.json b/composer.json
index fef3df2..7ad029e 100644
--- a/composer.json
+++ b/composer.json
@@ -6,12 +6,12 @@
   ],
   "minimum-stability": "stable",
   "require": {
-    "php" : "^7.1",
-    "illuminate/support": "~5.6.0|~5.7.0"
+    "php" : "^7.2",
+    "illuminate/support": "~5.7.0|~5.8.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^7.0",
-    "orchestra/testbench": "~3.6.0|~3.7.0"
+    "phpunit/phpunit": "^7.0|^8.0",
+    "orchestra/testbench": "~3.7.0|~3.8.0"
   },
   "autoload": {
     "psr-4": {
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 56ff1d1..d9dbf5b 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -11,7 +11,7 @@ abstract class TestCase extends Orchestra
     /**
      * Setup the test environment.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
     }