diff --git a/composer.json b/composer.json
index 56c82fa9c..ebde4b9a5 100644
--- a/composer.json
+++ b/composer.json
@@ -62,7 +62,7 @@
         "nyholm/psr7": "^1.4",
         "nyholm/psr7-server": "^1.0.1",
         "phpspec/prophecy": "^1.12",
-        "phpstan/phpstan": "^0.12.80",
+        "phpstan/phpstan": "^0.12.85",
         "phpunit/phpunit": "^8.5.13 || ^9.3.8",
         "slim/http": "^1.2",
         "slim/psr7": "^1.3",