diff --git a/src/server/core.rs b/src/server/core.rs
index 5d58c75..9e403af 100644
--- a/src/server/core.rs
+++ b/src/server/core.rs
@@ -3,6 +3,7 @@ use crate::server::compress;
 use crate::server::execute;
 use crate::server::judge;
 use crate::server::jwt;
+use rocket::data::ByteUnit;
 use rocket::serde::{json::Json, Deserialize, Serialize};
 use rocket::Build;
 use rocket::Config;
@@ -35,10 +36,14 @@ fn info() -> Json<ServerInfo> {
 
 /// Get the Rocket instance
 pub fn rocket() -> Rocket<Build> {
+    let json_limit: ByteUnit = "10MB".parse().unwrap();
+    let limits = Config::default().limits.limit("json", json_limit);
+
     let server = rocket::build()
         .configure(Config {
             address: Ipv4Addr::new(0, 0, 0, 0).into(),
             port: server_port(),
+            limits,
             ..Config::default()
         })
         .mount(
diff --git a/src/server/judge.rs b/src/server/judge.rs
index d977390..3ee84fa 100644
--- a/src/server/judge.rs
+++ b/src/server/judge.rs
@@ -82,8 +82,12 @@ pub async fn judge(
             let result = run_specs(wasm, submission.specs).await;
             let client = Client::new();
             match client.post(&callback).json(&result).send().await {
-                Ok(_) => {
-                    println!("Callback sent successfully. ({})", &callback);
+                Ok(res) => {
+                    println!(
+                        "Callback sent successfully. {} ({})",
+                        res.status(),
+                        &callback
+                    );
                 }
                 Err(e) => {
                     println!("Error sending callback. {} ({})", e, &callback);