diff --git a/composer.json b/composer.json
index 38e884b..7567581 100755
--- a/composer.json
+++ b/composer.json
@@ -48,5 +48,10 @@
     "hooks": {
         "pre-commit": "composer test && composer lint"
     }
+  },
+  "config": {
+    "allow-plugins": {
+      "phpstan/extension-installer": true
+    }
   }
 }