diff --git a/.travis.yml b/.travis.yml
index a0073bcf..aebd4cb8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,5 @@
 language: php
 
-php:
-    - 5.6
-    - 7.0
-    - 7.1
-
 matrix:
     include:
         - php: 5.6
@@ -20,12 +15,15 @@ matrix:
         - php: 7.0
           env: SYMFONY_VERSION=3.3.*
         - php: 7.0
-          env: SYMFONY_VERSION=3.4.*@beta
+          env: SYMFONY_VERSION=3.4.*
+        - php: 7.1
+          env: SYMFONY_VERSION=3.4.*
         - php: 7.1
-          env: SYMFONY_VERSION=4.0.*@beta
-    allow_failures:
-        - env: SYMFONY_VERSION=3.4.*@beta
-        - env: SYMFONY_VERSION=4.0.*@beta
+          env: SYMFONY_VERSION=4.0.*
+        - php: 7.2
+          env: SYMFONY_VERSION=3.4.* SYMFONY_DEPRECATIONS_HELPER=weak
+        - php: 7.2
+          env: SYMFONY_VERSION=4.0.* SYMFONY_DEPRECATIONS_HELPER=weak
 
 env:
     global:
@@ -41,11 +39,10 @@ before_install:
     - if [ "$PHPCS" = "yes" ]; then pear install pear/PHP_CodeSniffer; fi
     - if [ "$PHPCS" = "yes" ]; then phpenv rehash; fi
     - if [ "$PHPCS" != "yes"]; then composer selfupdate; fi
-    - if [ "$SYMFONY_VERSION" = "3.4.*@beta" ] || [ "$SYMFONY_VERSION" = "4.0.*@beta" ]; then rm -f phpunit.xml; cp phpunit.sf4.xml.dist phpunit.xml; fi
-    - if [ "$SYMFONY_VERSION" = "3.2.*" ] || [ "$SYMFONY_VERSION" = "3.3.*" ] || [ "$SYMFONY_VERSION" = "3.4.*@dev" ]; then composer require --no-update twig/twig:~2.0; fi
     - if [ "$SYMFONY_VERSION" != "" ]; then composer require --no-update symfony/symfony:${SYMFONY_VERSION}; fi
+    - if [ "$SYMFONY_VERSION" = "3.4.*" ] || [ "$SYMFONY_VERSION" = "4.0.*" ]; then rm -f phpunit.xml; cp phpunit.sf4.xml.dist phpunit.xml; fi
 
-install: if [ "$PHPCS" != "yes" ]; then composer update --prefer-dist; fi
+install: php -d memory_limit=-1 $(phpenv which composer) update --no-suggest --prefer-dist
 
 script:
     - if [ "$PHPCS" != "yes" ]; then vendor/bin/phpunit --coverage-text; fi
diff --git a/composer.json b/composer.json
index 51a22361..b21556f3 100644
--- a/composer.json
+++ b/composer.json
@@ -21,11 +21,18 @@
     },
     "require": {
         "php": ">=5.3.0",
-        "symfony/symfony": "~2.2|~3.0|~4.0"
+        "symfony/framework-bundle": "~2.2|~3.0|~4.0",
+        "symfony/console": "~2.2|~3.0|~4.0"
     },
     "require-dev": {
         "symfony/phpunit-bridge": "~2.7|~3.0|~4.0",
-        "phpunit/phpunit": "5.*"
+        "phpunit/phpunit": "5.*",
+        "symfony/security-bundle": "~2.2|~3.0|~4.0",
+        "symfony/translation": "~2.2|~3.0|~4.0",
+        "symfony/form": "~2.2|~3.0|~4.0",
+        "symfony/validator": "~2.2|~3.0|~4.0",
+        "symfony/browser-kit": "~2.2|~3.0|~4.0",
+        "doctrine/annotations": "~1.0"
     },
     "suggest": {
         "doctrine/doctrine-cache-bundle" : "Allows to store sitemaps in cache"