diff --git a/composer.json b/composer.json
index f2190a5..0eef2b2 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "thepay/api-client": "^2.0.0"
   },
   "require-dev": {
-    "contributte/phpstan": "~0.2.0",
+    "contributte/phpstan": "~0.3.1",
     "contributte/qa": "~0.4.0",
     "contributte/tester": "~0.3.0"
   },