diff --git a/src/main/java/com/loafle/overflow/central/proxy/ServiceProxy.java b/src/main/java/com/loafle/overflow/central/proxy/ServiceProxy.java
index eebad04..437e857 100644
--- a/src/main/java/com/loafle/overflow/central/proxy/ServiceProxy.java
+++ b/src/main/java/com/loafle/overflow/central/proxy/ServiceProxy.java
@@ -7,6 +7,7 @@ import com.loafle.overflow.core.exception.OverflowException;
 
 import io.grpc.*;
 import io.grpc.Status.Code;
+import io.grpc.netty.NettyServerBuilder;
 
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
@@ -28,7 +29,7 @@ public class ServiceProxy {
 
     ProxyServerInterceptor proxyServerInterceptor = new ProxyServerInterceptor();
 
-    server = ServerBuilder.forPort(port)
+    server = NettyServerBuilder.forPort(port)
         .addService(ServerInterceptors.intercept(new ServiceImpl(new ServiceInvoker(ctx)), proxyServerInterceptor))
         .build().start();
     logger.info("Server started, listening on " + port);