Update composer.json

SebScoFr · web-flow · commit e0ffe63a42b6 · 2018-01-30T13:50:23.000Z
diff --git a/composer.json b/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2",
+        "php": "^5.5.9|>=7.0.8",
         "symfony/http-foundation": "~3.0|~4.0"
     },
     "require-dev": {
