diff --git a/composer.json b/composer.json
index 4e55ff23..21b6ffad 100644
--- a/composer.json
+++ b/composer.json
@@ -16,12 +16,11 @@
     "nesbot/carbon": "^1.26.3 || ^2.0",
     "predis/predis": "^1.1",
     "ramsey/uuid": "^3.7",
-    "symfony/console": "^3.4.11 || ^4.0",
-    "symfony/event-dispatcher": "^3.4.11 || ^4.0",
-    "symfony/http-foundation": "^3.4.11 || ^4.0"
+    "symfony/console": "^3.4 || ^4.0",
+    "symfony/event-dispatcher": "^3.4 || ^4.0",
+    "symfony/http-foundation": "^3.4 || ^4.2"
   },
   "require-dev": {
-    "ext-apcu": "*",
     "ext-pcntl": "*",
     "friendsofphp/php-cs-fixer": "^2.9",
     "mockery/mockery": "^1.3.0",