diff --git a/composer.json b/composer.json
index 0797588..f1db1aa 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,7 @@
         "psr/http-message": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": ">=7.5.6",
-        "php-http/psr7-integration-tests": "dev-master"
+        "phpunit/phpunit": ">=7.5.6"
     },
     "provide": {
         "psr/http-message-implementation": "1.0"
diff --git a/tests/StreamIntegrationTest.php b/tests/StreamIntegrationTest.php
deleted file mode 100644
index 0c1061a..0000000
--- a/tests/StreamIntegrationTest.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Sunrise\Stream\Tests;
-
-use Http\Psr7Test\StreamIntegrationTest as BaseStreamIntegrationTest;
-use Sunrise\Stream\Stream;
-
-class StreamIntegrationTest extends BaseStreamIntegrationTest
-{
-	public function createStream($resource)
-	{
-		return new Stream($resource);
-	}
-}