diff --git a/composer.json b/composer.json
index ee6ee76..f5a9296 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "bin": ["bin/convert", "bin/build_hw_jsons", "bin/refresh_hw_sources","bin/validate"],
     "require-dev": {
         "phpstan/extension-installer": "^1.4",
-        "phpstan/phpstan": "^1.11",
+        "phpstan/phpstan": "^1.12",
         "phpstan/phpstan-deprecation-rules": "^1.2",
         "phpunit/phpunit": "^9.6",
         "squizlabs/php_codesniffer": "^3.10"