diff --git a/.travis.yml b/.travis.yml
index 855a8ab..d509519 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ php:
   - 5.6
   - 7.0
   - 7.1
+  - 7.2
 
 env:
   global:
diff --git a/composer.json b/composer.json
index f65888e..0c3ab20 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "require-dev": {
         "phpunit/phpunit": "~5.7|~6.0|~7.0",
         "orchestra/testbench": "~3.0",
-        "orchestra/testbench-browser-kit": "~3.1",
+        "orchestra/testbench-browser-kit": "~3.1@dev",
         "orchestra/database": "~3.1@dev"
     },
     "license": "MIT",
@@ -18,7 +18,7 @@
         "php": "^5.6|^7.0",
         "nesbot/carbon": "^1.21",
         "laravel/socialite": "~3.0",
-        "laravel/framework": "~5.3.30|~5.4.0|~5.5.0|~5.6.0"
+        "laravel/framework": "~5.3.30|~5.4.0|~5.5.0|~5.6.0|~5.7.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/phpunit.xml b/phpunit.xml
index dc82915..fc9a6d6 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -17,6 +17,7 @@
     </testsuites>
     <php>
         <env name="APP_KEY" value="AckfSECXIvnK5r28GVIWUAxmbBSjTsmF"/>
+        <env name="MAIL_DRIVER" value="log"/>
     </php>
 
     <filter>