diff --git a/composer.json b/composer.json
index 36faa4eaf21d8ac6f646225b88fda8c357897107..a731178f1998356cedfe8a12377603354c89849c 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,7 @@
     },
     "require": {
         "ext-json": "*",
+        "ext-libxml": "*",
         "ext-pdo": "*"
     },
     "require-dev": {
diff --git a/composer.lock b/composer.lock
index f131d7972f864b7d402ee9a883a97f585aca8cd4..d86c148c1e76ae15b7d6f21225393465e3279d13 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e13ded744e614c48738e6ecc965d868e",
+    "content-hash": "950378f8dee908b2b1cb146f0b368667",
     "packages": [],
     "packages-dev": [
         {
@@ -2962,6 +2962,7 @@
     "prefer-lowest": false,
     "platform": {
         "ext-json": "*",
+        "ext-libxml": "*",
         "ext-pdo": "*"
     },
     "platform-dev": [],