diff --git a/composer.json b/composer.json
index e903c0e..f0998b3 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     "mockery/mockery": "0.9.*",
     "phpunit/phpunit": "~4.0",
     "fzaninotto/faker": "1.4.0",
-    "symfony/var-dumper": "^2.7"
+    "symfony/var-dumper": "*"
   },
   "autoload": {
     "psr-4": {