diff --git a/composer.json b/composer.json
index 9840cf0..fc23ef2 100644
--- a/composer.json
+++ b/composer.json
@@ -12,20 +12,25 @@
     ],
     "require": {
         "php": ">=5.3",
-        "react/promise": " ^2.1 || ^1.2.1",
-        "react/socket": "^1.9",
+        "react/promise": "^3@dev || ^2.1 || ^1.2.1",
+        "react/socket": "dev-promise-3 as 1.12.0",
         "ringcentral/psr7": "^1.2"
     },
     "require-dev": {
-        "clue/block-react": "^1.1",
+        "clue/block-react": "^1.5",
         "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8",
-        "react/event-loop": "^1.2",
-        "react/http": "^1.5"
+        "react/event-loop": "^1.2"
     },
     "autoload": {
         "psr-4": { "Clue\\React\\HttpProxy\\": "src/" }
     },
     "autoload-dev": {
         "psr-4": { "Clue\\Tests\\React\\HttpProxy\\": "tests/" }
-    }
+    },
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/WyriHaximus-labs/socket"
+        }
+    ]
 }
diff --git a/tests/ProxyConnectorTest.php b/tests/ProxyConnectorTest.php
index 6272d6a..f9e9a25 100644
--- a/tests/ProxyConnectorTest.php
+++ b/tests/ProxyConnectorTest.php
@@ -137,7 +137,7 @@ public function testCancelPromiseWillCancelPendingConnection()
 
         $promise = $proxy->connect('google.com:80');
 
-        $this->assertInstanceOf('React\Promise\CancellablePromiseInterface', $promise);
+        $this->assertInstanceOf('React\Promise\PromiseInterface', $promise);
 
         $promise->cancel();
     }
@@ -475,7 +475,7 @@ public function testCancelPromiseWhileConnectionIsReadyWillCloseOpenConnectionAn
 
         $deferred->resolve($stream);
 
-        $this->assertInstanceOf('React\Promise\CancellablePromiseInterface', $promise);
+        $this->assertInstanceOf('React\Promise\PromiseInterface', $promise);
 
         $promise->cancel();