diff --git a/Cargo.lock b/Cargo.lock
index 19b9227022..69b4d51ad8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5644,6 +5644,7 @@ dependencies = [
  "thiserror",
  "throbber-widgets-tui",
  "tokio",
+ "tokio-util 0.7.10",
 ]
 
 [[package]]
diff --git a/app/src/routes/ceremony/+page.svelte b/app/src/routes/ceremony/+page.svelte
index e30a462c79..b1cb587985 100644
--- a/app/src/routes/ceremony/+page.svelte
+++ b/app/src/routes/ceremony/+page.svelte
@@ -3,9 +3,9 @@
     import { createClient, type Provider } from "@supabase/supabase-js";
 
     const apiKey =
-        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImJmZmNvbHdjYWtxcmhsem55am5zIiwicm9sZSI6ImFub24iLCJpYXQiOjE3MjIwOTc5OTgsImV4cCI6MjAzNzY3Mzk5OH0.9dVeafP8atsYqwdtPVYmzIhqMr_DEkHKdfoN3eqxjC0";
+        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Ind3cXB5bGJyY3ByaXlhcXVnenNpIiwicm9sZSI6ImFub24iLCJpYXQiOjE3MjI0MzMyMjQsImV4cCI6MjAzODAwOTIyNH0.UQOmQ-wE63O32lyrLDO7ryowrM5LNA2UILHDA7hTH8E";
     const supabase = createClient(
-        "https://bffcolwcakqrhlznyjns.supabase.co",
+        "https://wwqpylbrcpriyaqugzsi.supabase.co",
         apiKey,
     );
 
diff --git a/mpc/client/Cargo.toml b/mpc/client/Cargo.toml
index dafe51e673..4e20e5aa8a 100644
--- a/mpc/client/Cargo.toml
+++ b/mpc/client/Cargo.toml
@@ -22,3 +22,4 @@ serde          = { workspace = true, features = ["derive"] }
 serde_json     = { workspace = true }
 thiserror      = { workspace = true }
 tokio          = { workspace = true, features = ["full"] }
+tokio-util                = "0.7"
\ No newline at end of file
diff --git a/mpc/client/src/main.rs b/mpc/client/src/main.rs
index f9adfefc33..696663763f 100644
--- a/mpc/client/src/main.rs
+++ b/mpc/client/src/main.rs
@@ -35,9 +35,10 @@ use tokio::{
         mpsc, oneshot, RwLock,
     },
 };
+use tokio_util::sync::CancellationToken;
 use types::Status;
 
-const SUPABASE_PROJECT: &str = "https://bffcolwcakqrhlznyjns.supabase.co";
+const SUPABASE_PROJECT: &str = "https://wwqpylbrcpriyaqugzsi.supabase.co";
 const ENDPOINT: &str = "/contribute";
 
 #[derive(PartialEq, Eq, Debug, Clone, Deserialize)]
@@ -376,9 +377,9 @@ async fn input_and_status_handling(
     tokio::spawn(async move {
         while let Ok(status) = rx_status.recv().await {
             *latest_status.write().await = status.clone();
-            tx_ui_clone
-                .send(ui::Event::NewStatus(status))
-                .expect("impossible");
+            if let Err(_) = tx_ui_clone.send(ui::Event::NewStatus(status)) {
+                break;
+            }
         }
     });
     tokio::spawn(async move {
@@ -410,8 +411,9 @@ async fn main() -> Result<(), DynError> {
     let lock = Arc::new(AtomicBool::new(false));
     let (tx_status, rx_status) = broadcast::channel(64);
     let graceful = GracefulShutdown::new();
-    let (tx_shutdown, mut rx_shutdown) = oneshot::channel::<()>();
     let status_clone = status.clone();
+    let token = CancellationToken::new();
+    let token_clone = token.clone();
     let handle = tokio::spawn(async move {
         let addr = SocketAddr::from(([127, 0, 0, 1], 0x1337));
         let listener = TcpListener::bind(addr).await.unwrap();
@@ -440,12 +442,12 @@ async fn main() -> Result<(), DynError> {
                         }
                     });
                 }
-                _ = &mut rx_shutdown => {
-                    graceful.shutdown().await;
-                    break
+                _ = token_clone.cancelled() => {
+                    break;
                 }
             }
         }
+        graceful.shutdown().await;
     });
     // Dispatch terminal
     let (tx_ui, rx_ui) = mpsc::unbounded_channel();
@@ -462,7 +464,7 @@ async fn main() -> Result<(), DynError> {
     ui::run_ui(&mut terminal, rx_ui).await?;
     crossterm::terminal::disable_raw_mode()?;
     terminal.clear()?;
-    tx_shutdown.send(()).expect("impossible");
+    token.cancel();
     handle.await.expect("impossible");
-    Ok(())
+    std::process::exit(0);
 }
diff --git a/mpc/coordinator/src/main.rs b/mpc/coordinator/src/main.rs
index 69e652feaf..87f9de45d8 100644
--- a/mpc/coordinator/src/main.rs
+++ b/mpc/coordinator/src/main.rs
@@ -1,7 +1,7 @@
 use clap::{Parser, Subcommand};
 use mpc_shared::{phase2_verify, supabase::SupabaseMPCApi};
 
-const SUPABASE_PROJECT: &str = "https://bffcolwcakqrhlznyjns.supabase.co";
+const SUPABASE_PROJECT: &str = "https://wwqpylbrcpriyaqugzsi.supabase.co";
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]