diff --git a/composer.json b/composer.json
index 0a3c8c8..83e0c07 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "require": {
         "php": "~8.1",
         "ext-dom": "20031129",
-        "ext-libxml": "^7.4",
+        "ext-libxml": "~8.1.1",
         "guzzlehttp/guzzle": "^7.2"
     },
     "require-dev": {