diff --git a/composer.json b/composer.json
index <HASH>..<HASH> 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,8 @@
         "source": "https://github.com/mpociot/versionable"
     },
     "require": {
-        "php": ">=7.1.0",
-        "illuminate/support": "~5.3"
+        "php": "    >=7.2.0",
+        "illuminate/support": "~5.3 || ^6.0"
     },
     "require-dev": {
         "phpunit/phpunit": "7.*",
diff --git a/tests/VersionableTest.php b/tests/VersionableTest.php
index <HASH>..<HASH> 100644
--- a/tests/VersionableTest.php
+++ b/tests/VersionableTest.php
@@ -11,7 +11,7 @@ use Mpociot\Versionable\VersionableTrait;
 class VersionableTest extends VersionableTestCase
 {
 
-    public function tearDown()
+    public function tearDown(): void
     {
         m::close();
         Auth::clearResolvedInstances();
diff --git a/tests/VersionableTestCase.php b/tests/VersionableTestCase.php
index <HASH>..<HASH> 100644
--- a/tests/VersionableTestCase.php
+++ b/tests/VersionableTestCase.php
@@ -2,7 +2,7 @@
 
 abstract class VersionableTestCase extends \Orchestra\Testbench\TestCase
 {
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
add support for laravel <I>