diff --git a/app/gui/oven_control/define.h b/app/gui/oven_control/define.h
index f8d5ffc..48f3482 100644
--- a/app/gui/oven_control/define.h
+++ b/app/gui/oven_control/define.h
@@ -5,11 +5,11 @@
 
 #define MAJOR_VER   2
 #define MINOR_VER   0
-#define HOTFIX_VER  0
+#define HOTFIX_VER  1
 
 // 0 for normal
 // 1 for premium
-#define MODEL_GRADE 0
+#define MODEL_GRADE 1
 
 namespace Define
 {