diff --git a/src/main.rs b/src/main.rs
index cb1b5f26..bf2ed607 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -335,7 +335,7 @@ async fn main() -> anyhow::Result<()> {
     let hardhat = HardhatNamespaceImpl::new(node.get_inner());
 
     let threads = build_json_http(
-        SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), opt.port),
+        SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), opt.port),
         node,
         net,
         config_api,