diff --git a/composer.json b/composer.json
index 52e3235fd..a5ef95296 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,7 @@
         "doctrine/doctrine-cache-bundle": "^1.2",
         "twig/extensions": "~1.0",
         "symfony/swiftmailer-bundle": "^2.3",
-        "symfony/monolog-bundle": "^2.8",
+        "symfony/monolog-bundle": "^3.0",
         "sensio/distribution-bundle": "^5.0",
         "sensio/framework-extra-bundle": "^3.0.2",
         "incenteev/composer-parameter-handler": "^2.0",