diff --git a/qtc-net-server/Program.cs b/qtc-net-server/Program.cs
index 9bf4dd6..b5a664a 100644
--- a/qtc-net-server/Program.cs
+++ b/qtc-net-server/Program.cs
@@ -27,7 +27,7 @@ builder.Services.AddDbContext<DataContext>();
 builder.Services.AddSignalR().AddHubOptions<ChatHub>(options =>
 {
     options.EnableDetailedErrors = true;
-    options.KeepAliveInterval = TimeSpan.FromSeconds(15);
+    options.KeepAliveInterval = TimeSpan.FromMinutes(1);
 });
 
 builder.Services.AddStackExchangeRedisCache(options =>