diff --git a/composer.json b/composer.json
index f4eac63..8ff8e30 100644
--- a/composer.json
+++ b/composer.json
@@ -20,12 +20,6 @@
 
   "require": {
     "php": "^7.2.5",
-    "ext-xml":"*",
-    "ext-json":"*",
-    "ext-curl":"*",
-    "ext-bcmath": "*",
-    "ext-openssl": "*",
-    "ext-mbstring": "*",
     "psr/log": "1.*",
     "symfony/http-foundation": "3.*",
     "illuminate/contracts": "5.8.*",