diff --git a/composer.json b/composer.json
index 54c7563..4c19c05 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,8 @@
         "sort-order": true,
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
-        }
+        },
+        "lock": false
     },
     "autoload": {
         "psr-4": {