diff --git a/composer.json b/composer.json
index 7c0c178..23a433d 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "react/socket": "^1.12"
     },
     "require-dev": {
-        "clue/block-react": "^1.5",
+        "react/async": "^4 || ^3",
         "phpunit/phpunit": "^9.3 || ^7.5"
     },
     "autoload": {
diff --git a/tests/FunctionalTest.php b/tests/FunctionalTest.php
index 4dd0936..f3056fe 100644
--- a/tests/FunctionalTest.php
+++ b/tests/FunctionalTest.php
@@ -6,7 +6,6 @@
 use React\EventLoop\StreamSelectLoop;
 use React\Promise\Deferred;
 use React\Promise\PromiseInterface;
-use function Clue\React\Block\await;
 
 class FunctionalTest extends TestCase
 {
@@ -33,7 +32,7 @@ public function testPing()
         $promise = $redis->ping();
         $this->assertInstanceOf(PromiseInterface::class, $promise);
 
-        $ret = await($promise, $this->loop);
+        $ret = \React\Async\await($promise);
 
         $this->assertEquals('PONG', $ret);
     }
@@ -45,7 +44,7 @@ public function testPingLazy()
         $promise = $redis->ping();
         $this->assertInstanceOf(PromiseInterface::class, $promise);
 
-        $ret = await($promise, $this->loop);
+        $ret = \React\Async\await($promise);
 
         $this->assertEquals('PONG', $ret);
     }
@@ -83,7 +82,7 @@ public function testMgetIsNotInterpretedAsSubMessage()
         $promise = $redis->mget('message', 'channel', 'payload')->then($this->expectCallableOnce());
         $redis->on('message', $this->expectCallableNever());
 
-        await($promise, $this->loop);
+        \React\Async\await($promise);
     }
 
     public function testPipeline()
@@ -95,7 +94,7 @@ public function testPipeline()
         $redis->incr('a')->then($this->expectCallableOnceWith(3));
         $promise = $redis->get('a')->then($this->expectCallableOnceWith('3'));
 
-        await($promise, $this->loop);
+        \React\Async\await($promise);
     }
 
     public function testInvalidCommand()
@@ -108,7 +107,7 @@ public function testInvalidCommand()
         } else {
             $this->setExpectedException('Exception');
         }
-        await($promise, $this->loop);
+        \React\Async\await($promise);
     }
 
     public function testMultiExecEmpty()
@@ -117,7 +116,7 @@ public function testMultiExecEmpty()
         $redis->multi()->then($this->expectCallableOnceWith('OK'));
         $promise = $redis->exec()->then($this->expectCallableOnceWith([]));
 
-        await($promise, $this->loop);
+        \React\Async\await($promise);
     }
 
     public function testMultiExecQueuedExecHasValues()
@@ -131,7 +130,7 @@ public function testMultiExecQueuedExecHasValues()
         $redis->ttl('b')->then($this->expectCallableOnceWith('QUEUED'));
         $promise = $redis->exec()->then($this->expectCallableOnceWith(['OK', 1, 12, 20]));
 
-        await($promise, $this->loop);
+        \React\Async\await($promise);
     }
 
     public function testPubSub()
@@ -152,7 +151,7 @@ public function testPubSub()
         })->then($this->expectCallableOnce());
 
         // expect "message" event to take no longer than 0.1s
-        await($deferred->promise(), $this->loop, 0.1);
+        \React\Async\await($deferred->promise());
     }
 
     public function testClose()