diff --git a/history/city-io.yml b/history/city-io.yml
index a2f86ffde..47f5bf9eb 100644
--- a/history/city-io.yml
+++ b/history/city-io.yml
@@ -1,7 +1,7 @@
 url: https://cityio.media.mit.edu/
 status: up
 code: 200
-responseTime: 351
-lastUpdated: 2024-12-27T23:04:30.758Z
+responseTime: 286
+lastUpdated: 2024-12-28T23:04:15.986Z
 startTime: 2020-12-28T21:24:32.000Z
 generator: Upptime <https://github.com/upptime/upptime>