diff --git a/tests/phpstan.neon b/tests/phpstan.neon
index dafd9478e..d933374d8 100644
--- a/tests/phpstan.neon
+++ b/tests/phpstan.neon
@@ -1,5 +1,6 @@
 includes:
     - phpstan-baseline.neon
+    - phar://phpstan.phar/conf/bleedingEdge.neon
 
 parameters:
     reportUnmatchedIgnoredErrors: false