diff --git a/history/chem-exper.yml b/history/chem-exper.yml
index 196939a2dfc..7f0efa0aa71 100644
--- a/history/chem-exper.yml
+++ b/history/chem-exper.yml
@@ -1,7 +1,7 @@
 url: http://www.chemexper.com/
-status: up
-code: 200
-responseTime: 3828
-lastUpdated: 2023-09-21T22:51:27.880Z
+status: down
+code: 0
+responseTime: 0
+lastUpdated: 2023-09-21T23:00:18.237Z
 startTime: 2022-01-24T15:20:33.000Z
 generator: Upptime <https://github.com/upptime/upptime>