diff --git a/composer.json b/composer.json
index 016b823..ea7a6f9 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,6 @@
     },
     "require": {
         "php": ">=5.3.6",
-        "ext-dom": "*",
         "twig/twig": "^1.36",
         "symfony/yaml" : "^2.8",
         "erusev/parsedown": "~1.8.0|1.8.0@beta",