diff --git a/core/composer.json b/core/composer.json
index f1f2e7ecef..e5b55b4f5c 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -43,7 +43,6 @@
         "jcalderonzumba/mink-phantomjs-driver": "~0.3.1",
         "mikey179/vfsStream": "~1.2",
         "phpunit/phpunit": ">=4.8.28 <5",
-        "symfony/browser-kit": "~3.2",
         "symfony/css-selector": "~3.2"
     },
     "replace": {