diff --git a/composer.json b/composer.json
index 6e35084..98f2c6d 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
   },
   "require": {
     "php": "^7.4 || ^8.0",
-    "psr/http-message": "^1.0"
+    "psr/http-message": "^1.0 || ^2.0"
   },
   "require-dev": {
     "squizlabs/php_codesniffer": "^3.6",