diff --git a/src/main.rs b/src/main.rs
index 502d6c4..674ec1e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -390,7 +390,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         .layer(cors)
         .with_state(state);
 
-    let host = env::var("GATEKEEPER_HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
+    let host = env::var("GATEKEEPER_HOST").unwrap_or_else(|_| "0.0.0.0".to_string());
     let port: u16 = env::var("GATEKEEPER_PORT")
         .ok()
         .and_then(|s| s.parse().ok())