diff --git a/composer.json b/composer.json
index f0442a329a..c3d270e0a0 100644
--- a/composer.json
+++ b/composer.json
@@ -1,17 +1,6 @@
 {
   "require": {
     "php": ">=5.6.0",
-    "ext-mysql": "*",
-    "ext-ldap": "*",
-    "ext-mcrypt": "*",
-    "ext-cli": "*",
-    "ext-soap": "*",
-    "ext-json": "*",
-    "ext-zip": "*",
-    "ext-mysqli": "*",
-    "ext-dom": "*",
-    "ext-iconv": "*",
-    "ext-gd": "*"
   },
   "config": {
     "platform": {