diff --git a/.travis.yml b/.travis.yml
index 69e7c44..66dfea6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,6 +40,20 @@ matrix:
       env: LARAVEL_VERSION=5.4.*
     - php: 7.1
       env: LARAVEL_VERSION=5.5.*
+    - php: 7.1
+      env: LARAVEL_VERSION=5.6.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.1.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.2.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.3.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.4.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.5.*
+    - php: 7.2
+      env: LARAVEL_VERSION=5.6.*
     - php: hhvm
       env: LARAVEL_VERSION=5.1.*
       dist: trusty
diff --git a/README.md b/README.md
index c1efa3c..0df421f 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Laravel HTMLMin is currently maintained by [Raza Mehdi](https://github.com/srmkl
 
 ## Installation
 
-Laravel HTMLMin requires [PHP](https://php.net) 5.5+. This particular version supports Laravel 5.1, 5.2, 5.3, 5.4, and 5.5 only.
+Laravel HTMLMin requires [PHP](https://php.net) 5.5+. This particular version supports Laravel 5.1, 5.2, 5.3, 5.4, 5.5, and 5.6 only.
 
 To get the latest version, simply require the project using [Composer](https://getcomposer.org):
 
diff --git a/composer.json b/composer.json
index 86a93e2..d10fe12 100644
--- a/composer.json
+++ b/composer.json
@@ -15,18 +15,18 @@
     ],
     "require": {
         "php": ">=5.5.9",
-        "illuminate/contracts": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
-        "illuminate/filesystem": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
-        "illuminate/http": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
-        "illuminate/routing": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
-        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
-        "illuminate/view": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
+        "illuminate/contracts": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/filesystem": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/http": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/routing": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/view": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
         "mrclay/minify": "^2.2"
     },
     "require-dev": {
-        "graham-campbell/testbench": "^3.1|^4.0",
-        "mockery/mockery": "^0.9.4",
-        "phpunit/phpunit": "^4.8|^5.0|^6.0"
+        "graham-campbell/testbench": "^3.1|^4.0|^5.0",
+        "mockery/mockery": "^0.9.4|^1.0",
+        "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0"
     },
     "autoload": {
         "psr-4": {