diff --git a/.travis.yml b/.travis.yml
index 18ea154..d379a66 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,24 +4,8 @@ dist: trusty
 
 sudo: false
 
-matrix:
-    include:
-        -
-            php: 7.1
-            env:
-                - SYMFONY_VERSION="3.4.*"
-        -
-            php: 7.1
-            env:
-                - SYMFONY_VERSION="4.1.*"
-        -
-            php: 7.2
-            env:
-                - SYMFONY_VERSION="3.4.*"
-        -
-            php: 7.2
-            env:
-                - SYMFONY_VERSION="4.1.*"
+php:
+    - 7.2
 
 cache:
     yarn: true
@@ -33,6 +17,9 @@ env:
     global:
         - SYLIUS_CACHE_DIR=$HOME/.sylius-cache
         - SYLIUS_BUILD_DIR=etc/build
+    matrix:
+        - SYMFONY_VERSION="3.4.*"
+        - SYMFONY_VERSION="4.1.*"
 
 before_install:
     - phpenv config-rm xdebug.ini
diff --git a/composer.json b/composer.json
index 5022274..f943b31 100644
--- a/composer.json
+++ b/composer.json
@@ -3,13 +3,20 @@
     "type": "sylius-plugin",
     "description": "Sylius plugin that enables order reordering for a customer",
     "license": "MIT",
+    "authors": [
+        {
+            "name": "Bartosz Pietrzak",
+            "homepage": "/~https://github.com/bartoszpietrzak1994"
+        }
+    ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.2",
 
-        "sylius/sylius": "^1.2"
+        "sylius/sylius": "~1.3.0",
+        "symfony/symfony": "^3.4|^4.1"
     },
     "require-dev": {
-        "behat/behat": "^3.3",
+        "behat/behat": "^3.4",
         "behat/mink": "^1.7@dev",
         "behat/mink-browserkit-driver": "^1.3",
         "behat/mink-extension": "^2.2",
@@ -23,9 +30,9 @@
         "phpspec/phpspec": "^4.0",
         "phpstan/phpstan-shim": "^0.9.2",
         "phpunit/phpunit": "^6.5",
-        "se/selenium-server-standalone": "^2.52",
         "sylius-labs/coding-standard": "^2.0"
     },
+    "minimum-stability": "dev",
     "prefer-stable": true,
     "autoload": {
         "psr-4": {
diff --git a/phpstan.neon b/phpstan.neon
index 7f94328..aa9fe5a 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -6,6 +6,3 @@ parameters:
         # Test dependencies
         - 'tests/Application/app/**.php'
         - 'tests/Application/src/**.php'
-
-    ignoreErrors:
-        - '/Parameter #2 \$message of method Symfony\\Component\\HttpFoundation\\Session\\Flash\\FlashBagInterface::add\(\) expects string, array<string, array<string, mixed>|string> given\./'
diff --git a/tests/Application/.babelrc b/tests/Application/.babelrc
index 22bda1f..e563a62 100644
--- a/tests/Application/.babelrc
+++ b/tests/Application/.babelrc
@@ -10,11 +10,6 @@
   "plugins": [
     ["transform-object-rest-spread", {
       "useBuiltIns": true
-    }],
-    ["transform-runtime", {
-      "helpers": true,
-      "polyfill": true,
-      "regenerator": true
     }]
   ]
 }
diff --git a/tests/Application/package.json b/tests/Application/package.json
index 576984f..6d89aa2 100644
--- a/tests/Application/package.json
+++ b/tests/Application/package.json
@@ -7,13 +7,18 @@
     "semantic-ui-css": "^2.2.0"
   },
   "devDependencies": {
+    "babel-core": "^6.26.3",
+    "babel-plugin-external-helpers": "^6.22.0",
+    "babel-plugin-module-resolver": "^3.1.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.7.0",
     "babel-register": "^6.26.0",
+    "dedent": "^0.7.0",
     "eslint": "^4.19.1",
     "eslint-config-airbnb-base": "^12.1.0",
+    "eslint-import-resolver-babel-module": "^4.0.0",
     "eslint-plugin-import": "^2.12.0",
+    "fast-async": "^6.3.7",
     "gulp": "^4.0.0",
     "gulp-chug": "^0.5",
     "gulp-concat": "^2.6.0",
@@ -23,15 +28,20 @@
     "gulp-order": "^1.1.1",
     "gulp-sass": "^4.0.1",
     "gulp-sourcemaps": "^1.6.0",
-    "gulp-uglify": "^1.5.1",
     "gulp-uglifycss": "^1.0.5",
     "merge-stream": "^1.0.0",
+    "rollup": "^0.60.7",
+    "rollup-plugin-babel": "^3.0.4",
+    "rollup-plugin-commonjs": "^9.1.3",
+    "rollup-plugin-inject": "^2.0.0",
+    "rollup-plugin-node-resolve": "^3.3.0",
+    "rollup-plugin-uglify": "^4.0.0",
     "upath": "^1.1.0",
     "yargs": "^6.4.0"
   },
   "scripts": {
-    "build": "gulp",
-    "gulp": "gulp",
+    "build": "gulp build",
+    "gulp": "gulp build",
     "lint": "yarn lint:js",
     "lint:js": "eslint gulpfile.babel.js"
   },