diff --git a/composer.json b/composer.json
index 914bfa3..1514027 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 		"pocketmine/raklib": "^0.15.0"
 	},
 	"require-dev": {
-		"phpstan/phpstan": "1.10.1",
+		"phpstan/phpstan": "1.10.15",
 		"phpstan/phpstan-strict-rules": "^1.0.0"
 	},
 	"autoload": {