diff --git a/composer.json b/composer.json
index fbfdbc0..6aec2e6 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     ],
     "require": {
         "php": "~8.3.0 || ~8.4.0",
-        "phpstan/phpstan": "^2.1.4"
+        "phpstan/phpstan": "^2.1.5"
     },
     "require-dev": {
         "laminas/laminas-filter": "^2.40.0",