diff --git a/composer.json b/composer.json
index 4f593481..66604a0f 100644
--- a/composer.json
+++ b/composer.json
@@ -26,11 +26,7 @@
     "illuminate/contracts": "~5.3",
     "illuminate/http": "~5.3",
     "illuminate/support": "~5.3",
-    "predis/predis": "^1.1",
-    "ext-json": "*",
-    "ext-fileinfo": "*",
-    "ext-pdo": "*",
-    "ext-pcntl": "*"
+    "predis/predis": "^1.1"
   },
   "require-dev": {
     "laravel/lumen-framework": "~5.3",