diff --git a/composer.json b/composer.json
index 0454461..250bce9 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,8 @@
   "config": {
     "allow-plugins": {
       "dealerdirect/phpcodesniffer-composer-installer": true
-    }
+    },
+    "lock": false
   },
   "require" : {
     "phpcompatibility/php-compatibility" : "^9.0",