diff --git a/composer.json b/composer.json
index 7bfd1c35..f19b1846 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     "require-dev": {
         "driftingly/rector-laravel": "1.2.5",
         "fakerphp/faker": "1.24.0",
-        "larastan/larastan": "2.9.11",
+        "larastan/larastan": "3.0.0",
         "laravel/telescope": "5.2.5",
         "mockery/mockery": "1.6.12",
         "nunomaduro/collision": "8.5.0",