diff --git a/composer.json b/composer.json
index 328375a..c6bec98 100644
--- a/composer.json
+++ b/composer.json
@@ -18,13 +18,12 @@
     },
     "require": {
         "php": ">=7.1",
-        "react/http": "^1.5",
+        "react/http": "^1.10",
         "react/promise": "^2.1 || ^1.2",
         "ext-soap": "*"
     },
     "require-dev": {
         "clue/block-react": "^1.0",
-        "phpunit/phpunit": "^9.3 || ^7.5",
-        "ringcentral/psr7": "^1.2"
+        "phpunit/phpunit": "^9.3 || ^7.5"
     }
 }
diff --git a/src/Protocol/ClientEncoder.php b/src/Protocol/ClientEncoder.php
index 8b065b9..a4d00b2 100644
--- a/src/Protocol/ClientEncoder.php
+++ b/src/Protocol/ClientEncoder.php
@@ -3,7 +3,7 @@
 namespace Clue\React\Soap\Protocol;
 
 use Psr\Http\Message\RequestInterface;
-use RingCentral\Psr7\Request;
+use React\Http\Message\Request;
 
 /**
  * @internal