diff --git a/.gitignore b/.gitignore
index 9b0c57d..6c2a5f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@
 composer.lock
 .phpunit.result.cache
 .platform_versions
+
+.idea
diff --git a/composer.json b/composer.json
index 5729e03..734c557 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         "php": ">=7.4",
         "ext-simplexml": "*",
         "ext-libxml": "*",
-        "psr/http-message": "^1.0",
+        "psr/http-message": "^1.0 | ^2.0",
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0"
     },