diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index 0443b4a0..90992dfc 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-04-10T17:55:56.642Z"
+  "since": "2021-04-10T18:54:02.378Z"
 }
\ No newline at end of file