diff --git a/composer.json b/composer.json
index b891b6b..2cecf19 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,7 @@
     "require-dev": {
         "adriansuter/php-autoload-override": "^1.4",
         "laminas/laminas-diactoros": "^2.17",
-        "nyholm/psr7": "^1.5",
+        "nyholm/psr7": "^1.7",
         "php-http/psr7-integration-tests": "1.1.1",
         "phpstan/phpstan": "^1.9",
         "phpunit/phpunit": "^9.5",