diff --git a/README.md b/README.md
index 1621089..5699d5f 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ composer require jobcloud/php-kafka-schema-registry-client
 ```
 
 ## Requirements
-- php: ^7.4|^8.0
+- php: ^8.0
 
 ## Supported API calls
 Currently it supports:
diff --git a/composer.json b/composer.json
index a5ce40c..80f9341 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,8 @@
     "require": {
         "php": "^8.0",
         "ext-json": "*",
-        "psr/http-message": "^1.0.1",
-        "psr/http-client": "^1.0.1"
+        "psr/http-client": "^1.0.1",
+        "psr/http-message": "^1.0.1 || ^2.0.0"
     },
     "require-dev": {
         "infection/infection": "^0.26.6",