diff --git a/composer.json b/composer.json
index b730e1ec..722f6c05 100644
--- a/composer.json
+++ b/composer.json
@@ -26,9 +26,9 @@
     },
     "require": {
         "php":             ">=5.4.0",
-        "symfony/framework-bundle": ">=3.0",
-        "symfony/twig-bundle": ">=3.0",
-        "symfony/asset":">=3.0"
+        "symfony/framework-bundle": "^3.0|^4.0",
+        "symfony/twig-bundle": "^3.0|^4.0",
+        "symfony/asset":"^3.0|^4.0"
     },
     "autoload": {
         "psr-0": {