diff --git a/src/sandbox/layers/test_panel/test_panel.cpp b/src/sandbox/layers/test_panel/test_panel.cpp
index 216bc5a..88d5ff1 100755
--- a/src/sandbox/layers/test_panel/test_panel.cpp
+++ b/src/sandbox/layers/test_panel/test_panel.cpp
@@ -53,10 +53,5 @@ namespace tr::layers
     auto b = std::any_cast<std::string>(e);
     hack::log()(b);
   }
-
-  void test_panel::on_update(time t)
-  {
-
-  }
 }
 
diff --git a/src/try_engine/application/application.cpp b/src/try_engine/application/application.cpp
index 1efa1db..7e9063c 100755
--- a/src/try_engine/application/application.cpp
+++ b/src/try_engine/application/application.cpp
@@ -20,9 +20,6 @@ namespace try_engine
     {
       m_win->clear();
 
-      for (auto l : m_layers_stack)
-				l->on_update(time::get_time());
-
       m_gui->begin_frame();
       for (auto l : m_layers_stack)
         l->gui_render();
diff --git a/src/try_engine/layer/layer.hpp b/src/try_engine/layer/layer.hpp
index 3c4d375..e77cbf2 100755
--- a/src/try_engine/layer/layer.hpp
+++ b/src/try_engine/layer/layer.hpp
@@ -25,7 +25,6 @@ namespace try_engine
       virtual void gui_render() {};
       virtual void on_event(system_event::event&) {};
       virtual void on_event(std::any, std::any) {};
-      virtual void on_update(time) = 0;
   };
 }
 
diff --git a/src/try_engine/utils/define.hpp b/src/try_engine/utils/define.hpp
index ce4fec1..e628e2c 100755
--- a/src/try_engine/utils/define.hpp
+++ b/src/try_engine/utils/define.hpp
@@ -38,7 +38,6 @@
   void gui_render() override;\
   void on_event(system_event& e) override;\
   void on_event(std::any type, std::any value) override;\
-  void on_update(time t) override
 
 #define CONSTRUCT_IMPL(name)\
   name() : try_engine::layer() { BASE_WINDOW_FLAGS(); };\