diff --git a/src/json-rpc-client/tests/Cases/ClientTest.php b/src/json-rpc-client/tests/Cases/ClientTest.php
index e06cea637..f82e6aef4 100644
--- a/src/json-rpc-client/tests/Cases/ClientTest.php
+++ b/src/json-rpc-client/tests/Cases/ClientTest.php
@@ -15,12 +15,13 @@ use Hyperf\JsonRpcClient\Exception\ServerException;
 use Hyperf\JsonRpcClient\Packer\JsonLengthPacker;
 use Hyperf\JsonRpcClient\Transporter\TransporterInterface;
 use HyperfTest\Stub\IdGenerator;
+use PHPUnit\Framework\TestCase;
 
 /**
  * @internal
  * @coversNothing
  */
-class ClientTest extends AbstractTestCase
+class ClientTest extends TestCase
 {
     protected function tearDown()
     {
diff --git a/src/json-rpc-client/tests/Cases/ExampleTest.php b/src/json-rpc-client/tests/Cases/ExampleTest.php
index 7d2637319..dc4aff93a 100644
--- a/src/json-rpc-client/tests/Cases/ExampleTest.php
+++ b/src/json-rpc-client/tests/Cases/ExampleTest.php
@@ -15,12 +15,13 @@ use Hyperf\JsonRpcClient\Exception\ServerException;
 use Hyperf\JsonRpcClient\Packer\JsonLengthPacker;
 use Hyperf\JsonRpcClient\Transporter\TcpTransporter;
 use HyperfTest\Stub\IdGenerator;
+use PHPUnit\Framework\TestCase;
 
 /**
  * @internal
  * @coversNothing
  */
-class ExampleTest extends AbstractTestCase
+class ExampleTest extends TestCase
 {
     public function testExample()
     {