diff --git a/composer.json b/composer.json
index 718805a..f9a9e31 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,8 @@
   },
   "require-dev": {
     "ergebnis/composer-normalize": "2.30.2",
-    "phpstan/phpstan": "1.10.5",
-    "phpunit/phpunit": "9.6.4",
+    "phpstan/phpstan": "1.10.6",
+    "phpunit/phpunit": "9.6.5",
     "roave/security-advisories": "dev-latest"
   },
   "autoload": {