diff --git a/phpstan.neon b/phpstan.neon
index 334ba3a..27190e1 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -5,4 +5,4 @@ includes:
 parameters:
     # https://github.com/phpstan/phpstan/issues/694#issuecomment-350724288
     autoload_files:
-        - vendor/bin/.phpunit/phpunit-6.5/vendor/autoload.php
+        - vendor/bin/.phpunit/phpunit-7.4/vendor/autoload.php