diff --git a/src/app.rs b/src/app.rs
index b59a3b2..7303c59 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -55,6 +55,8 @@ impl eframe::App for TemplateApp {
         // Put your widgets into a `SidePanel`, `TopBottomPanel`, `CentralPanel`, `Window` or `Area`.
         // For inspiration and more examples, go to https://emilk.github.io/egui
 
+        ctx.request_repaint();
+
         egui::TopBottomPanel::top("top_panel").show(ctx, |ui| {
             // The top panel is often a good place for a menu bar: