diff --git a/composer.json b/composer.json
index 978985e..2b3d9f1 100644
--- a/composer.json
+++ b/composer.json
@@ -7,13 +7,13 @@
     "require": {
         "php": "^7.4 | ^8.0",
         "nikic/php-parser": "^4.0",
-        "phpstan/phpstan": "^0.12"
+        "phpstan/phpstan": "^1.0"
     },
     "require-dev": {
         "doctrine/coding-standard": "^8.0",
         "infection/infection": "^0.21.5",
-        "phpstan/phpstan-phpunit": "^0.12",
-        "phpstan/phpstan-strict-rules": "^0.12",
+        "phpstan/phpstan-phpunit": "^1.0",
+        "phpstan/phpstan-strict-rules": "^1.0",
         "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "^3.4"
     },