diff --git a/history/dc09-ru.yml b/history/dc09-ru.yml
index 26afc007c2..733b61d03e 100644
--- a/history/dc09-ru.yml
+++ b/history/dc09-ru.yml
@@ -1,7 +1,7 @@
 url: https://ytapi.dc09.ru/healthcheck
-status: up
-code: 200
-responseTime: 747
-lastUpdated: 2023-07-18T11:08:14.367Z
+status: down
+code: 502
+responseTime: 641
+lastUpdated: 2023-07-18T17:01:53.844Z
 startTime: Fri Apr 21 2023 00:42:18 GMT+0000 (Coordinated Universal Time)
 generator: Upptime <https://github.com/upptime/upptime>