diff --git a/php/phpstan.neon b/php/phpstan.neon
index 69eefd6d..ed1d0b4d 100644
--- a/php/phpstan.neon
+++ b/php/phpstan.neon
@@ -8,8 +8,7 @@ parameters:
         - tests
         - fixtures
 
-    # The level 8 is the highest level
-    level: 8
+    level: max
 
     checkGenericClassInNonGenericObjectType: false