diff --git a/composer.json b/composer.json
index 5e68b5bd..4c6e6e4c 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,19 @@
     ],
     "require": {
         "php": "^7.0",
-        "symfony/symfony": "~3.0",
+        "symfony/http-foundation": "^3.4|^4.0",
+        "symfony/dependency-injection": "^3.4|^4.0",
+        "symfony/http-kernel": "^3.4|^4.0",
+        "symfony/config": "^3.4|^4.0",
+        "symfony/event-dispatcher": "^3.4|^4.0",
+        "symfony/routing": "^3.4|^4.0",
+        "symfony/twig-bundle": "^3.4|^4.0",
+        "symfony/translation": "^3.4|^4.0",
+        "symfony/asset": "^3.4|^4.0",
+        "symfony/browser-kit": "^3.4|^4.0",
+        "symfony/css-selector": "^3.4|^4.0",
+        "symfony/framework-bundle": "^3.4|^4.0",
+        "twig/twig": "^1.35|^2.4.4",
         "ongr/elasticsearch-bundle": "~5.0",
         "jms/serializer-bundle": "^2.0"
     },