diff --git a/composer.json b/composer.json
index 04772f9..59a468b 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
     },
     "require": {
         "php": "^7.4|^8.0",
-        "httpsoft/http-message": "^1.0"
+        "httpsoft/http-message": "^1.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",