diff --git a/libs/ui/include/psemek/ui/event_interceptor.hpp b/libs/ui/include/psemek/ui/event_interceptor.hpp
index e91dd571..f1648e9d 100644
--- a/libs/ui/include/psemek/ui/event_interceptor.hpp
+++ b/libs/ui/include/psemek/ui/event_interceptor.hpp
@@ -21,6 +21,7 @@ namespace psemek::ui
 		void on_mouse_click(std::function<bool(mouse_click const &)> callback);
 		void on_mouse_wheel(std::function<bool(mouse_wheel const &)> callback);
 		void on_key_press(std::function<bool(key_press const &)> callback);
+		void on_update(std::function<void(float)> callback);
 
 		bool on_event(mouse_move  const & event) override;
 		bool on_event(mouse_click const & event) override;
@@ -29,6 +30,8 @@ namespace psemek::ui
 
 		bool transparent() const override { return true; }
 
+		void update(float dt) override;
+
 		void draw(painter &) const override {}
 
 	private:
@@ -38,6 +41,7 @@ namespace psemek::ui
 		std::function<bool(mouse_click const &)> mouse_click_callback_;
 		std::function<bool(mouse_wheel const &)> mouse_wheel_callback_;
 		std::function<bool(key_press const &)> key_press_callback_;
+		std::function<void(float)> update_callback_;
 	};
 
 }
diff --git a/libs/ui/source/event_interceptor.cpp b/libs/ui/source/event_interceptor.cpp
index 8172e2c5..8163e2ef 100644
--- a/libs/ui/source/event_interceptor.cpp
+++ b/libs/ui/source/event_interceptor.cpp
@@ -59,6 +59,11 @@ namespace psemek::ui
 		key_press_callback_ = std::move(callback);
 	}
 
+	void event_interceptor::on_update(std::function<void(float)> callback)
+	{
+		update_callback_ = std::move(callback);
+	}
+
 	bool event_interceptor::on_event(mouse_move  const & event)
 	{
 		if (child_)
@@ -92,4 +97,10 @@ namespace psemek::ui
 		return false;
 	}
 
+	void event_interceptor::update(float dt)
+	{
+		if (update_callback_)
+			update_callback_(dt);
+	}
+
 }