diff --git a/history/trn-generation-api.yml b/history/trn-generation-api.yml
index 6205619a14..b97f9e838d 100644
--- a/history/trn-generation-api.yml
+++ b/history/trn-generation-api.yml
@@ -1,7 +1,7 @@
 url: https://trn-generation-api.education.gov.uk/health
 status: up
 code: 200
-responseTime: 421
-lastUpdated: 2024-01-31T23:04:56.327Z
+responseTime: 500
+lastUpdated: 2024-02-01T23:05:01.118Z
 startTime: 2024-01-22T14:52:54.499Z
 generator: Upptime <https://github.com/upptime/upptime>