diff --git a/composer.json b/composer.json
index db416a0..4cf58b2 100644
--- a/composer.json
+++ b/composer.json
@@ -14,8 +14,8 @@
   },
   "require": {
     "php": ">=5.4",
-    "symfony/console": "~2.8",
-    "symfony/filesystem": "~2.8"
+    "symfony/console": "~2.8|~3",
+    "symfony/filesystem": "~2.8|~3"
   },
   "autoload": {
     "psr-4": {