diff --git a/composer.json b/composer.json
index e930554..9db1f5e 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
   },
   "require-dev": {
     "phpunit/phpunit": "9.5.13",
-    "vimeo/psalm": "4.19.0",
+    "vimeo/psalm": "4.30.0",
     "mockery/mockery": "1.5.0"
   }
 }