diff --git a/mirzaev/telegram/robot/entry/system/public/robot.php b/mirzaev/telegram/robot/entry/system/public/robot.php
index a12519a..b6243fd 100644
--- a/mirzaev/telegram/robot/entry/system/public/robot.php
+++ b/mirzaev/telegram/robot/entry/system/public/robot.php
@@ -52,7 +52,7 @@ $bot->onMessage(function (Context $ctx) {
 
 				global $timer;
 
-				$timer = React\Promise\Timer\sleep(30);
+				$timer = React\Promise\Timer\sleep(180);
 
 				$timer->then(
 					function ($value) use ($ctx, $id) {
diff --git a/sheets/markets.xlsx b/sheets/markets.xlsx
deleted file mode 100755
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diff --git a/sheets/workers.xlsx b/sheets/workers.xlsx
deleted file mode 100755
index 5ef3610..0000000
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diff --git a/sheets/works.xlsx b/sheets/works.xlsx
deleted file mode 100755
index 094bf06..0000000
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