diff --git a/composer.json b/composer.json
index ce0618c..a7ad8f8 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,8 @@
   },
   "require-dev": {
     "ergebnis/composer-normalize": "2.40.0",
-    "phpstan/phpstan": "1.10.49",
-    "phpunit/phpunit": "10.5.2",
+    "phpstan/phpstan": "1.10.50",
+    "phpunit/phpunit": "10.5.3",
     "roave/security-advisories": "dev-latest"
   },
   "autoload": {