diff --git a/data/index.html.gz b/data/index.html.gz
index 148c2d65..2416c211 100644
Binary files a/data/index.html.gz and b/data/index.html.gz differ
diff --git a/data/js/ui_lamp.json.gz b/data/js/ui_lamp.json.gz
index 18413f28..79c17c85 100644
Binary files a/data/js/ui_lamp.json.gz and b/data/js/ui_lamp.json.gz differ
diff --git a/resources/html/js/ui_lamp.json b/resources/html/js/ui_lamp.json
index a4dbd810..d3389755 100644
--- a/resources/html/js/ui_lamp.json
+++ b/resources/html/js/ui_lamp.json
@@ -1,6 +1,6 @@
 {
   "type":"interface",
-  "version":14,
+  "version":15,
   "descr":"FireLamp UI objects",
 
   "settings":{
diff --git a/src/interface.cpp b/src/interface.cpp
index 675e525e..87bf0a4f 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -52,7 +52,7 @@ Copyright © 2020 Dmytro Korniienko (kDn)
 #include "widgets.hpp"
 
 // версия ресурсов в стороннем джейсон файле
-#define UIDATA_VERSION      14
+#define UIDATA_VERSION      15
 
 #define DEMO_MIN_PERIOD     10
 #define DEMO_MAX_PERIOD     900