1 files changed, 2 insertions, 0 deletions
diff --git a/composer.json b/composer.json
index 0d50e46..597a95e 100644
--- a/composer.json
+++ b/composer.json
@@ -9,6 +9,8 @@
         }
     ],
     "require": {
+      "php": ">=5.3",
+      "ext-curl": "*"
     },
     "require-dev": {
         "phpunit/phpunit": "~3.7.",