diff --git a/composer.json b/composer.json
index 6b5cdd3..bea7f05 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
   },
   "require": {
     "php": ">=8.2",
-    "psr/http-message": "^2.0",
+    "psr/http-message": "^1.0|^2.0",
     "psr/http-client": "^1.0",
     "psr/http-factory": "^1.0",
     "psr/http-message-implementation": "^1.0|^2.0",