diff --git a/composer.json b/composer.json
index 8463a96..5adb8e0 100644
--- a/composer.json
+++ b/composer.json
@@ -20,6 +20,9 @@
         "phpstan/phpstan-strict-rules": "^0.11",
         "slevomat/coding-standard": "^5.0.4"
     },
+    "config": {
+        "sort-packages": true
+    },
     "extra": {
         "class": "PHPStan\\ExtensionInstaller\\Plugin"
     },