diff --git a/apps/hub/src/live-app/proxy.ts b/apps/hub/src/live-app/proxy.ts
index c22f77d3..201540be 100644
--- a/apps/hub/src/live-app/proxy.ts
+++ b/apps/hub/src/live-app/proxy.ts
@@ -145,8 +145,11 @@ export function createLiveAppProxy(options: {
           if (!(await allows(request, entry)))
             return new Response(liveAppWording.signIn, { status: 401 });
           entry.lastUsed = Date.now();
-          if (request.headers.get("upgrade")?.toLowerCase() !== "websocket")
+          if (request.headers.get("upgrade")?.toLowerCase() !== "websocket") {
+            // The app decides how long a response may stay quiet, not Bun's 10-second default.
+            server.timeout(request, 0);
             return forward(request, entry);
+          }
           const url = new URL(request.url);
           const socketUrl = new URL(url.pathname + url.search, entry.target);
           socketUrl.protocol = "ws:";
diff --git a/apps/hub/src/server.ts b/apps/hub/src/server.ts
index 3e6e60b4..73d18e68 100644
--- a/apps/hub/src/server.ts
+++ b/apps/hub/src/server.ts
@@ -11,6 +11,8 @@ if (import.meta.main) {
     const server = Bun.serve({
       hostname: runtime.hostname,
       port: runtime.port,
+      // Bun's 10-second default drops slow routes; the run stream's 5-second heartbeat stays well inside this.
+      idleTimeout: 120,
       fetch: runtime.app.fetch,
       websocket: runtime.websocket,
     });